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