Perhaps you should try some spelling variations:
"coder coder perceptions about problem" » "coder coders perceptions about problem" (Expand search), "coder model perceptions about problem" (Expand search), "coder power perceptions about problem" (Expand search), "coder coder perceptions of problem" (Expand search), "coder coder perceptions and problem" (Expand search), "coder coder perceptions layout problem" (Expand search), "coder coder perceptions about people" (Expand search), "coder decoder perceptions about problem" (Expand search), "code code perceptions about problem" (Expand search), "decoder codec perceptions about 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 coder perceptions about problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder perceptions about problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder perceptions about problem") OR ("api python python python programming"))*.