Perhaps you should try some spelling variations:
"decoder implementation and robot programming" » "code implementation and robot programming" (Expand search), "model implementation and robot programming" (Expand search), "record implementation and robot programming" (Expand search), "decoder implementation of robot programming" (Expand search), "decoder implementation and robots programming" (Expand search), "decoder implementation and goal programming" (Expand search), "decoder implementation and cone programming" (Expand search), "decoder implementation and robotic programming" (Expand search), "decoder implementation and robust programming" (Expand search)
"python usando python python programming" » "python and python python programming" (Expand search), "python django python python programming" (Expand search), "python estudo python python programming" (Expand search), "python usando pythons python programming" (Expand search), "python usando piton python programming" (Expand search), "python usando pitons 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: (("decoder implementation and robot programming") OR ("python usando python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"decoder implementation and robot programming\") OR (\"python usando python python programming\"))".
• Removing quotes may allow a broader search: (( decoder implementation and robot programming ) OR ( python usando python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("decoder implementation and robot programming") OR ("python usando python python programming"))*.