Perhaps you should try some spelling variations:
"coder precoder vector controlled processing" » "coder precoder vector controlled process" (Expand search), "coder precoder vector controlled processes" (Expand search), "coder precoder vector controlled crossing" (Expand search), "coder precoder vector control processing" (Expand search), "coder precoder or controlled processing" (Expand search), "coder decoder vector controlled processing" (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 vector controlled processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder vector controlled processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder vector controlled processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder vector controlled processing") OR ("api python python python programming"))*.