Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thong tu su snippets" » "phong tuc su snippets", "thong tin su snippets", "thong ke su snippets", "thong tu sua snippets", "thong tu so snippets", "thong tu tu 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: (((("thong tu su snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( thong tu su snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thong tu su snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.