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