Perhaps you should try some spelling variations:
"coder in arduino perl programming" » "coder in arduino cell programming" (Expand search), "coder in arduino period programming" (Expand search), "coder in arduino fetal programming" (Expand search), "coder in arduino part programming" (Expand search), "coder in arduino pure programming" (Expand search), "coder in arduino mega programming" (Expand search), "coder an arduino perl programming" (Expand search), "coder via arduino perl programming" (Expand search), "coder and arduino perl programming" (Expand search), "code in arduino perl programming" (Expand search), "codes in arduino perl programming" (Expand search), "poder in arduino perl programming" (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 in arduino perl programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder in arduino perl programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder in arduino perl programming") OR ("api python python python programming"))*.