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