Perhaps you should try some spelling variations:
"time optimization python python programming" » "time optimization method python programming" (Expand search), "time optimization option python programming" (Expand search), "time optimization methods python programming" (Expand search), "the optimization python python programming" (Expand search), "engine optimization python python programming" (Expand search), "shape optimization python python programming" (Expand search), "time optimization pythons python programming" (Expand search), "time optimization piton python programming" (Expand search), "time optimization pitons python programming" (Expand search)
"coder location problem coding program" » "model location problem coding program" (Expand search), "over location problem coding program" (Expand search), "under location problem coding program" (Expand search), "coder location problem posing program" (Expand search), "coder location problem modeling program" (Expand search), "coder location problem solving program" (Expand search), "coder location problem cloning program" (Expand search), "coder location problem loading program" (Expand search), "coder location problem cooling programs" (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 location problem coding program\") OR (\"time optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder location problem coding program ) OR ( time optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder location problem coding program") OR ("time optimization python python programming"))*.