Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi bach de snippets" » "thi bach code snippets", "thi bich de snippets", "thi hanh de snippets", "thi anh de snippets", "thi cach de snippets", "thi sach de snippets", "thi bach diep snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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

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