Perhaps you should try some spelling variations:
"developing computation in loading problem" » "developing computational in loading problem" (Expand search), "developing population in loading problem" (Expand search), "developing communication in loading problem" (Expand search), "developing computation in routing problem" (Expand search), "developing computation in planning problem" (Expand search), "developing computation and loading problem" (Expand search), "developing computation of loading problem" (Expand search), "developing imputation in loading problem" (Expand search), "developing computation in leading problem" (Expand search), "developing computation ii loading problem" (Expand search), "developing computation i loading problem" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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: (("developing computation in loading problem") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"developing computation in loading problem\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( developing computation in loading problem ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("developing computation in loading problem") OR ("using using python python programming"))*.