Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"vi dung open snippets" » "vi dung tren snippets", "vi dung nen snippets", "vi dung len snippets", "va dung open snippets", "vi ung open snippets", "vi dong open 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 open snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi dung open snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( vi dung open snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))*.