Perhaps you should try some spelling variations:
"coder coder string complex problems" » "coder coder string complex projects" (Expand search), "coder coder ring complex problems" (Expand search), "coder coder studying complex problems" (Expand search), "coder coder solving complex problems" (Expand search), "coder cordel string complex problems" (Expand search), "coder closed string complex problems" (Expand search), "coder modelo string complex problems" (Expand search), "coder decoder string complex problems" (Expand search), "code code string complex problems" (Expand search), "decoder codec string complex 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), "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 string complex problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder string complex problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder string complex problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder string complex problems") OR ("api python python python programming"))*.