Perhaps you should try some spelling variations:
"advance applications in python programming" » "advanced applications in python programming" (Expand search), "advanced application in python programming" (Expand search), "advice applications in python programming" (Expand search), "advance applications _ python programming" (Expand search)
"and conventional and cleaning program" » "and conventional and learning program" (Expand search), "and conventional and leasing program" (Expand search), "and conventional and screening program" (Expand search), "and conventional and clean program" (Expand search), "and conventional of cleaning 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: (("and conventional and cleaning program") OR ("advance applications in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and conventional and cleaning program\") OR (\"advance applications in python programming\"))".
• Removing quotes may allow a broader search: (( and conventional and cleaning program ) OR ( advance applications in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and conventional and cleaning program") OR ("advance applications in python programming"))*.