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