Perhaps you should try some spelling variations:
"coder precoder robotics based programming" » "coder precoder robotics and programming" (Expand search), "coder precoder robotics based program" (Expand search), "coder precoder robotics cone programming" (Expand search), "coder decoder robotics based programming" (Expand search), "coder precoder robots based programming" (Expand search), "coder precoder roboticos baseado programming" (Expand search), "coder precoder robotico baseado 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)

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