Perhaps you should try some spelling variations:
"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)
"coder coder java forming polymers" » "coder coder java spring polymers" (Expand search), "coder coder java merging polymers" (Expand search), "coder decoder java forming polymers" (Expand search), "code code java forming polymers" (Expand search), "decoder codec java forming polymers" (Expand search), "coder codes java forming polymers" (Expand search), "coder xcode java forming polymers" (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 coder java forming polymers") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder java forming polymers\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder java forming polymers ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder java forming polymers") OR ("api python python python programming"))*.