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