Perhaps you should try some spelling variations:
"coder precoder time controller programming" » "coder precoder time control programming" (Expand search), "coder precoder time microcontrollers programming" (Expand search), "coder precoder time constrained programming" (Expand search), "coder precoder the controller programming" (Expand search), "coder precoder mode controller programming" (Expand search), "coder decoder time controller programming" (Expand search), "coder recovery time controller programming" (Expand search), "coder proper time controller programming" (Expand search), "coder precoded mimo controller 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 time controller programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder time controller programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder time controller programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder time controller programming") OR ("api python python python programming"))*.