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