Perhaps you should try some spelling variations:
"course computation using loading problem" » "core computation using loading problem" (Expand search), "course competition using loading problem" (Expand search), "course completion using loading problem" (Expand search), "course computations using loading problem" (Expand search), "course computation in loading problem" (Expand search), "course composition using loading problem" (Expand search), "course computation using routing problem" (Expand search), "course computation using planning problem" (Expand search), "course computation using locking problem" (Expand search), "course computation using shading problem" (Expand search), "course computation using holding problem" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("course computation using loading problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"course computation using loading problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( course computation using loading problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("course computation using loading problem") OR ("using coding python python programming"))*.