Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"phan dong ha snippets" » "phan cong ha snippets", "phan dang ha snippets", "phan song ha snippets", "phan dong hoa snippets", "phan dong va snippets", "phan dong hoc snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java java snippets") or ("phan dong ha snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("phan dong ha snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( phan dong ha snippets ))) or ( locating bug core snippets ))*.