Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using sat java snippets" » "using data java snippets", "using a java snippets", "using raw java snippets", "using sat va snippets"
"van dung tai snippets" » "van dong tai snippets", "xay dung tai snippets", "tin dung tai 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 sat java snippets") or ("van dung tai snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using sat java snippets") OR ("van dung tai snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using sat java snippets ) or ( van dung tai snippets ))) or ( locating bug core snippets ))*.