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