Perhaps you should try some spelling variations:
"space optimization python python programming" » "space optimization method python programming" (Expand search), "space optimization option python programming" (Expand search), "space optimization methods python programming" (Expand search), "shape optimization python python programming" (Expand search), "scale optimization python python programming" (Expand search), "surface optimization python python programming" (Expand search), "space optimization pythons python programming" (Expand search), "space optimization piton python programming" (Expand search), "space optimization pitons python programming" (Expand search)
"coder motion vector coding program" » "coder motion vector cloning program" (Expand search), "coder motion vector loading program" (Expand search), "coder motion vector cooling programs" (Expand search), "coder motion detector coding program" (Expand search), "coder main vector coding program" (Expand search), "coder motion detectors coding program" (Expand search), "coder solution vector coding program" (Expand search), "proper motion vector coding program" (Expand search), "order motions vector coding program" (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 motion vector coding program\") OR (\"space optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder motion vector coding program ) OR ( space optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder motion vector coding program") OR ("space optimization python python programming"))*.