Perhaps you should try some spelling variations:
"coder coder using pulse problem" » "coder coder using prose problems" (Expand search), "coder coder using value problem" (Expand search), "coder coder using abuse problem" (Expand search), "coder decoder using pulse problem" (Expand search), "code code using pulse problem" (Expand search), "decoder codec using pulse problem" (Expand search), "coder coders using pulse problem" (Expand search), "coder cover using pulse problem" (Expand search), "coder code using pulse problem" (Expand search), "coder coder using pulsed problem" (Expand search), "coder coder using pure problem" (Expand search), "coder coder using public problem" (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 coder using pulse problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using pulse problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using pulse problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using pulse problem") OR ("api python python python programming"))*.