Perhaps you should try some spelling variations:
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)
"code code loading in cad" » "code mode loading in cad" (Expand search), "code cone loading in cad" (Expand search), "code mode loadings in cad" (Expand search), "code code loading on cad" (Expand search), "code code loading and cad" (Expand search), "code code loading of cad" (Expand search), "code cdc loading in cad" (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: "((\"code code loading in cad\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( code code loading in cad ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code code loading in cad") OR ("_ python python python programming"))*.