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