Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"vi dung phi snippets" » "vi dung phu snippets", "vi xung phi snippets", "vi dung chi snippets", "va dung phi snippets", "vi ung phi snippets", "vi dong phi snippets"

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

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