Perhaps you should try some spelling variations:
"coder using deep c programming" » "coder using deep _ programming" (Expand search), "coder using deep cone programming" (Expand search), "coder using deep and programming" (Expand search), "coders using deep c programming" (Expand search), "cover using deep c programming" (Expand search), "code using deep c programming" (Expand search), "coder using deep can programming" (Expand search), "coder using deep cnn programming" (Expand search)
"api piton pytm python programming" » "api piton python python programming" (Expand search), "api python pytm 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 using deep c programming") OR ("api piton pytm python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using deep c programming\") OR (\"api piton pytm python programming\"))".
• Removing quotes may allow a broader search: (( coder using deep c programming ) OR ( api piton pytm python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using deep c programming") OR ("api piton pytm python programming"))*.