Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung do con snippets" » "chung do code snippets", "chung co con snippets", "chung o con snippets", "nhung don con snippets", "chung do cong snippets", "chung do son snippets", "chung do co snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chung do con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung do con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chung do con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung do con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.