Perhaps you should try some spelling variations:
"coder precoder fields efficient programming" » "coder precoder fields efficient processing" (Expand search), "coder precoder fields fragment programming" (Expand search), "coder precoder field efficiency programming" (Expand search), "coder precoder beads efficient programming" (Expand search), "coder precoder yield coefficient programming" (Expand search), "coder decoder fields efficient 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 fields efficient programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder fields efficient programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder fields efficient programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder fields efficient programming") OR ("api python python python programming"))*.