Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"nghe cho tu snippets" » "nghe che tu snippets", "nghe co tu snippets", "nghe cao tu snippets", "nghe choi tu snippets", "nghe chon tu snippets", "nghe cho cu snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nghe cho tu snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nghe cho tu snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nghe cho tu snippets"))) or ("locating bug core snippets"))*.