Perhaps you should try some spelling variations:
"coder coder open cv programming" » "coder coder open c programming" (Expand search), "coder coder open tv programming" (Expand search), "coder coder open co programming" (Expand search), "coder decoder open cv programming" (Expand search), "code code open cv programming" (Expand search), "decoder codec open cv programming" (Expand search), "coder under open cv programming" (Expand search), "coder oer open cv programming" (Expand search), "coder model open cv programming" (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)

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