Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung du con snippets" » "dung du code snippets", "dung de con snippets", "dung cu con snippets", "dung cua con snippets", "dung duc con snippets", "dung dung con snippets", "dung dieu con 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: (((("python using java snippets") or ("dung du con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung du con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung du con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung du con snippets"))) or ("locating bug core snippets"))*.