Perhaps you should try some spelling variations:
"coder in vector teaching problems" » "coder in vector teaching problem" (Expand search), "coder in vector teaching process" (Expand search), "coder in vector packing problems" (Expand search), "coder in doctor teaching problems" (Expand search), "coder in section teaching problems" (Expand search), "coder in vector machine problems" (Expand search), "coder and vector teaching problems" (Expand search), "coder _ vector teaching problems" (Expand search), "code in vector teaching problems" (Expand search), "codes in vector teaching problems" (Expand search), "poder in vector teaching 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 in vector teaching problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in vector teaching problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder in vector teaching problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder in vector teaching problems") OR ("api python python python programming"))*.