Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vu trong son snippets" » "vu trong code snippets", "vu truong son snippets", "vu trong san snippets", "vu tong son snippets", "tu trong son snippets", "le trong son snippets", "ly trong son 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: (((("vu trong son snippets") or ("using java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vu trong son snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( vu trong son snippets ) or ( using java java snippets ))) or ( locating bug core snippets ))*.