Perhaps you should try some spelling variations:
"coder precoder animacion arduino programming" » "coder precoder animacion arduino programmable" (Expand search), "coder precoder animacion radio programming" (Expand search), "coder precoder animacion learning programming" (Expand search), "coder precoder animation arduino programming" (Expand search), "coder precoder animacao arduino programming" (Expand search), "coder precoder automation arduino programming" (Expand search), "coder decoder animacion arduino 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 animacion arduino programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder animacion arduino programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder animacion arduino programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder animacion arduino programming") OR ("api python python python programming"))*.