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