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 in java routing problem" » "coder in data routing problem" (Expand search), "coder in arc routing problem" (Expand search), "coder in and routing problem" (Expand search), "code in java routing problem" (Expand search), "codes in java routing problem" (Expand search), "poder in java routing problem" (Expand search), "coder in japan routing problem" (Expand search), "coder in jatai routing problem" (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 in java routing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in java routing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder in java routing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder in java routing problem") OR ("api python python python programming"))*.