Perhaps you should try some spelling variations:
"coder precoder and group problem" » "coder decoder and group problem" (Expand search), "coder precoder and drop problem" (Expand search), "coder precoder and subgroup problem" (Expand search), "coder precoder and shop problem" (Expand search), "coder recover and group problem" (Expand search), "coder recorder and group problem" (Expand search), "coder precoce and group problem" (Expand search), "coder precoder and ground 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 precoder and group problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder and group problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder and group problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder and group problem") OR ("api python python python programming"))*.