Perhaps you should try some spelling variations:
"and computation using loading problem" » "and computations using loading problem" (Expand search), "and computation in loading problem" (Expand search), "and composition using loading problem" (Expand search), "and computational using loading problem" (Expand search), "of computation using loading problem" (Expand search), "and computation using routing problem" (Expand search), "and computation using planning problem" (Expand search), "and computation using locking problem" (Expand search), "and computation using shading problem" (Expand search), "and computation using coding problem" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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: (("and computation using loading problem") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using loading problem\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( and computation using loading problem ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computation using loading problem") OR ("in python python python programming"))*.