Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi tran he snippets" » "thi tran code snippets", "thi trang he snippets", "thi thanh he snippets", "thi lan he snippets", "thi toan he snippets", "thi tran hien snippets", "thi tran hiep 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: (((("thi tran he 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 tran he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi tran he snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tran he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.