Perhaps you should try some spelling variations:
"coder decoding python arduino programmable" » "coder decoding method arduino programmable" (Expand search), "coding decoding python arduino programmable" (Expand search), "coder decoder python arduino programmable" (Expand search), "barcode decoding python arduino programmable" (Expand search)
"api in python python programming" » "api in pythons python programming" (Expand search), "api in piton python programming" (Expand search), "api in pitons python programming" (Expand search), "api _ python python programming" (Expand search), "api an python python programming" (Expand search), "fpi in python python programming" (Expand search), "gpi in 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 decoding python arduino programmable\") OR (\"api in python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoding python arduino programmable ) OR ( api in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoding python arduino programmable") OR ("api in python python programming"))*.