Perhaps you should try some spelling variations:
"coder coder string pcr processing" » "coder coder string pear processing" (Expand search), "coder coder string poir processing" (Expand search), "coder coder string air processing" (Expand search), "coder cordel string pcr processing" (Expand search), "coder closed string pcr processing" (Expand search), "coder modelo string pcr processing" (Expand search), "coder decoder string pcr processing" (Expand search), "code code string pcr processing" (Expand search), "decoder codec string pcr processing" (Expand search), "coder coder string c processing" (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 coder string pcr processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder string pcr processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder string pcr processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder string pcr processing") OR ("api python python python programming"))*.