Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"van luong do snippets" » "van duong do snippets", "van cuong do snippets", "nang luong do snippets", "van luong dao snippets", "van luong du snippets"

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

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