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