Perhaps you should try some spelling variations:
"and navigation python python programming" » "and navigation within python programming" (Expand search), "and animation python python programming" (Expand search), "and navigation method python programming" (Expand search), "and navigation pythons python programming" (Expand search), "and navigation piton python programming" (Expand search), "and navigation pitons python programming" (Expand search)
"coder main vector coding program" » "coder main vector cloning program" (Expand search), "coder main vector loading program" (Expand search), "coder main vector cooling programs" (Expand search), "coder in vector coding program" (Expand search), "coder main factors coding program" (Expand search), "soder maicon vector coding 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 main vector coding program") OR ("and navigation python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder main vector coding program\") OR (\"and navigation python python programming\"))".
• Removing quotes may allow a broader search: (( coder main vector coding program ) OR ( and navigation python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder main vector coding program") OR ("and navigation python python programming"))*.