Perhaps you should try some spelling variations:
"coder codes java sample problem" » "coder codes java complex problem" (Expand search), "coder codes java same problems" (Expand search), "color codes java sample problem" (Expand search), "order codes java sample problem" (Expand search), "code code java sample problem" (Expand search), "coder codes data sample problem" (Expand search), "coder codes saliva sample problem" (Expand search), "coder codes ana sample problem" (Expand search), "coder codes davi sample problem" (Expand search), "coder xcode java sample 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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder codes java sample problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder codes java sample problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder codes java sample problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder codes java sample problem") OR ("api python python python programming"))*.