Perhaps you should try some spelling variations:
"coder _ multiobjective modeling program" » "coder _ multiobjective routing program" (Expand search), "coder _ multiobjective design program" (Expand search), "coder _ multiobjective spanning program" (Expand search), "coder _ multiobjective labeling program" (Expand search), "coder _ multiobjective model program" (Expand search), "coder _ multiobjective counseling program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa 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: (("coder _ multiobjective modeling program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ multiobjective modeling program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ multiobjective modeling program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ multiobjective modeling program") OR ("api python python python programming"))*.