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