Perhaps you should try some spelling variations:
"coder decoder top coding problem" » "coder decoder top coding problems" (Expand search), "coder decoder top coping problem" (Expand search), "coder decoder top loading problem" (Expand search), "encoder decoder top coding problem" (Expand search), "coder decoder sp coding problem" (Expand search), "coder decoder non coding problem" (Expand search), "coder decoder of coding 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 decoder top coding problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder top coding problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder top coding problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder top coding problem") OR ("api python python python programming"))*.