Perhaps you should try some spelling variations:
"coder _ array algorithm modeling" » "coder _ array algorithm considering" (Expand search), "coder _ array algorithms modeling" (Expand search), "coder _ greedy algorithm modeling" (Expand search), "coder _ massey algorithm modeling" (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 _ array algorithm modeling") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ array algorithm modeling\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ array algorithm modeling ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ array algorithm modeling") OR ("api python python python programming"))*.