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