Perhaps you should try some spelling variations:
"coder precoder and obstructive programming" » "coder precoder and objective programming" (Expand search), "coder precoder and structured programming" (Expand search), "coder precoder and disjunctive programming" (Expand search), "coder precoder in obstructive programming" (Expand search), "coder precoder apnea obstructive programming" (Expand search), "coder precoder of obstructive programming" (Expand search), "coder decoder and obstructive programming" (Expand search), "coder recover and obstructive programming" (Expand search), "coder recorder and obstructive programming" (Expand search), "coder precoce and obstructive 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 and obstructive programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder and obstructive programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder and obstructive programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder and obstructive programming") OR ("api python python python programming"))*.