Perhaps you should try some spelling variations:
"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)
"coder foder based linear programming" » "coder foder based nonlinear programming" (Expand search), "coder foder based linkage programming" (Expand search), "coder foder and linear programming" (Expand search), "poder poder based linear programming" (Expand search), "coder decoder based linear programming" (Expand search), "codesc poder based linear programming" (Expand search), "coder finder based linear programming" (Expand search), "coder holder based linear programming" (Expand search), "coder fiber based linear 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 foder based linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder foder based linear programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder foder based linear programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder foder based linear programming") OR ("api python python python programming"))*.