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 preparation method coding program" » "code preparation method coding program" (Expand search), "powder preparation method coding program" (Expand search), "copper preparation method coding program" (Expand search), "coder preparation method cloning program" (Expand search), "coder preparation method loading program" (Expand search), "coder preparation method cooling programs" (Expand search), "coder preparation method cooling program" (Expand search), "coder preparation method fnding program" (Expand search), "coder preparation method according program" (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 preparation method coding program") OR ("time optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder preparation method coding program\") OR (\"time optimization python python programming\"))".
• Removing quotes may allow a broader search: (( coder preparation method coding program ) OR ( time optimization python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder preparation method coding program") OR ("time optimization python python programming"))*.