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