Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vi luong chu snippets" » "vi luong code snippets", "vi luong cho snippets", "vi luong thuc snippets", "vi luong thi snippets", "dai luong chu snippets", "van luong chu snippets", "hai luong chu snippets"
"using java java snippets" » "using data java 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 ("vi luong chu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("vi luong chu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( vi luong chu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("vi luong chu snippets"))) or ("locating bug core snippets"))*.