Perhaps you should try some spelling variations:
"coder coder _ microcontroller programavel" » "coder coder _ microcontrolador programavel" (Expand search), "coder coder _ microcontrolada programavel" (Expand search), "coder coder _ microcontroller programs" (Expand search), "coder decoder _ microcontroller programavel" (Expand search), "code code _ microcontroller programavel" (Expand search), "decoder codec _ microcontroller programavel" (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), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder _ microcontroller programavel\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder _ microcontroller programavel ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder _ microcontroller programavel") OR ("api python python python programming"))*.