Perhaps you should try some spelling variations:
"coder in java microcontroller based" » "coder in java controller based" (Expand search), "coder in avr microcontroller based" (Expand search), "coder in arm microcontroller based" (Expand search), "coder in and microcontroller based" (Expand search), "code in java microcontroller based" (Expand search), "codes in java microcontroller based" (Expand search), "poder in java microcontroller based" (Expand search), "coder in japan microcontroller based" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder in java microcontroller based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in java microcontroller based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder in java microcontroller based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder in java microcontroller based") OR ("api python python python programming"))*.