Perhaps you should try some spelling variations:
"coder coder switching function problems" » "coder coder switching functions problems" (Expand search), "coder coder switching functional problems" (Expand search), "coder coder switching reaction problems" (Expand search), "coder code switching function problems" (Expand search), "coder colar switching function problems" (Expand search), "coder mode switching function problems" (Expand search), "coder decoder switching function problems" (Expand search), "code code switching function problems" (Expand search), "decoder codec switching function 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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder switching function problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder switching function problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder switching function problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder switching function problems") OR ("api python python python programming"))*.