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