Perhaps you should try some spelling variations:
"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)
"advanced _ python python programming" » "advanced _ pythons python programming" (Expand search), "advanced _ piton python programming" (Expand search), "advanced _ pitons python programming" (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 ("advanced _ python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder main vector coding program\") OR (\"advanced _ python python programming\"))".
• Removing quotes may allow a broader search: (( coder main vector coding program ) OR ( advanced _ python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder main vector coding program") OR ("advanced _ python python programming"))*.