Perhaps you should try some spelling variations:
"coder precoder path optimization programming" » "coder precoder path application programming" (Expand search), "coder precoder path simulation programming" (Expand search), "coder precoder path optimization regarding" (Expand search), "coder precoder with optimization programming" (Expand search), "coder precoder graph optimization programming" (Expand search), "coder precoder spatial optimization programming" (Expand search), "coder decoder path optimization 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 path optimization programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder path optimization programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder path optimization programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder path optimization programming") OR ("api python python python programming"))*.