Perhaps you should try some spelling variations:
"coder precoder perceived in programming" » "coder recovery perceived in programming" (Expand search), "coder power perceived in programming" (Expand search), "coder decoder perceived in programming" (Expand search), "coder precoder perceived and programming" (Expand search), "coder precoder perceived _ programming" (Expand search), "coder precoder perceived c programming" (Expand search), "coder precoder perceived by programming" (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 precoder perceived in programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder perceived in programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder perceived in programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder perceived in programming") OR ("api python python python programming"))*.