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