Perhaps you should try some spelling variations:
"coder perception using coding problem" » "coders perceptions using coding problem" (Expand search), "color perception using coding problem" (Expand search), "odor perception using coding problem" (Expand search), "coder perception during coding problem" (Expand search), "coder perception among coding problem" (Expand search), "coder perception and coding problem" (Expand search), "coder perception using coding problems" (Expand search), "coder perception using coping problem" (Expand search), "coder perception using loading problem" (Expand search), "coder perception using coating problem" (Expand search), "coder perception using cooking 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder perception using coding problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder perception using coding problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder perception using coding problem") OR ("api python python python programming"))*.