Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van dat thanh slices" » "van dat thanh liem", "van dat thanh lieu", "van dat ham slices", "van dao thanh slices", "van dat khanh slices", "van dang thanh slices", "van dau thanh slices", "dan dat thanh slices"
"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 ("van dat thanh slices"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van dat thanh slices"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van dat thanh slices ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van dat thanh slices"))) or ("locating bug core snippets"))*.