Perhaps you should try some spelling variations:
"coder precoder esp32 microcontroller programs" » "coder precoder esp32 microcontrollers programming" (Expand search), "coder precoder esp32 microcontroller board" (Expand search), "coder precoder esp32 microcontrolador programavel" (Expand search), "coder precoder pic microcontroller programs" (Expand search), "coder precoder _ microcontroller programs" (Expand search), "coder precoder atmega328 microcontroller programs" (Expand search), "coder decoder esp32 microcontroller programs" (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 esp32 microcontroller programs") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder esp32 microcontroller programs\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder esp32 microcontroller programs ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder esp32 microcontroller programs") OR ("api python python python programming"))*.