Perhaps you should try some spelling variations:
"coder coder testing variable polarity" » "coder coder testing variables polarity" (Expand search), "coder coder testing variance polarity" (Expand search), "coder coder using variable polarity" (Expand search), "coder model testing variable polarity" (Expand search), "coder mode testing variable polarity" (Expand search), "coder cancer testing variable polarity" (Expand search), "coder decoder testing variable polarity" (Expand search), "code code testing variable polarity" (Expand search), "decoder codec testing variable polarity" (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 testing variable polarity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder testing variable polarity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder testing variable polarity") OR ("api python python python programming"))*.