Perhaps you should try some spelling variations:
"coder implementation of movement problem" » "code implementation of movement problem" (Expand search), "decoder implementation of movement problem" (Expand search), "model implementation of movement problem" (Expand search), "coder implementation of moment problem" (Expand search), "coder implementation of moment problems" (Expand search), "coder implementation of movement profile" (Expand search)
"python codigo python python programming" » "python coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo pythons python programming" (Expand search), "python codigo piton python programming" (Expand search), "python codigo pitons 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 implementation of movement problem\") OR (\"python codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( coder implementation of movement problem ) OR ( python codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder implementation of movement problem") OR ("python codigo python python programming"))*.