Perhaps you should try some spelling variations:
"coder coder controller parallel problem" » "coder coder controlled parallel problem" (Expand search), "coder coder controller parties problem" (Expand search), "coder coder controller parameters problem" (Expand search), "coder mode controller parallel problem" (Expand search), "coder order controller parallel problem" (Expand search), "coder power controller parallel problem" (Expand search), "coder coder controller parallel prolog" (Expand search), "coder coder controller parallel program" (Expand search), "coder coder controller parallel propeller" (Expand search), "coder decoder controller parallel problem" (Expand search), "code code controller parallel problem" (Expand search), "decoder codec controller parallel 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), "rpa python 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 controller parallel problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder controller parallel problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder controller parallel problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder controller parallel problem") OR ("api python python python programming"))*.