Perhaps you should try some spelling variations:
"coder coding process scheduling problems" » "coder coding process scheduling problem" (Expand search), "coder coding project scheduling problems" (Expand search), "coder coking process scheduling problems" (Expand search), "coder coping process scheduling problems" (Expand search), "coder decoding process scheduling problems" (Expand search), "modern coding process scheduling problems" (Expand search), "color coding process scheduling problems" (Expand search), "odor coding process scheduling problems" (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 coding process scheduling problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding process scheduling problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding process scheduling problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding process scheduling problems") OR ("api python python python programming"))*.