Perhaps you should try some spelling variations:
"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)
"coder coder opengl open problem" » "coder modern opengl open problem" (Expand search), "coder code penal open problem" (Expand search), "coder coder opengl open problems" (Expand search), "coder coder opengl on problem" (Expand search), "coder coder opengl robin problem" (Expand search), "coder decoder opengl open problem" (Expand search), "code code opengl open problem" (Expand search), "decoder codec opengl open problem" (Expand search), "coder coder opencl open problem" (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 opengl open problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder opengl open problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder opengl open problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder opengl open problem") OR ("api python python python programming"))*.