Perhaps you should try some spelling variations:
"coder precoder visual _ programming" » "coder precedente visual _ programming" (Expand search), "coder preceding visual _ programming" (Expand search), "coder precocity visual _ programming" (Expand search), "coder decoder visual _ 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 precoder visual _ programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder visual _ programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder visual _ programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder visual _ programming") OR ("api python python python programming"))*.