Perhaps you should try some spelling variations:
"route optimization python python programming" » "route optimization method python programming" (Expand search), "route optimization option python programming" (Expand search), "route optimization methods python programming" (Expand search), "the optimization python python programming" (Expand search), "shape optimization python python programming" (Expand search), "time optimization python python programming" (Expand search), "route optimization pythons python programming" (Expand search), "route optimization piton python programming" (Expand search), "route optimization pitons python programming" (Expand search)
"coder replication data coding program" » "coded replication data coding program" (Expand search), "code application data coding program" (Expand search), "codes application data coding program" (Expand search), "coder replication data cloning program" (Expand search), "coder replication data loading program" (Expand search), "coder replication data cooling programs" (Expand search), "coder replication data recording program" (Expand search), "coder replication data crossing 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 replication data coding program") OR ("route optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder replication data coding program\") OR (\"route optimization python python programming\"))*".
• Removing quotes may allow a broader search: (( coder replication data coding program ) OR ( route optimization python python programming ))*.