Perhaps you should try some spelling variations:
"locating bbug code snippets" » "locating bug code snippets", "locating bbug code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"va dung luan snippets" » "van dung luan snippets", "va duong luan snippets", "vat dung luan snippets", "va dung quan snippets", "va dung lan snippets", "va dung luan slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("va dung luan snippets") or ("using java java snippets"))) or ("locating bbug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va dung luan snippets") OR ("using java java snippets"))) OR ("locating bbug code snippets")).
• Removing quotes may allow a broader search: (((( va dung luan snippets ) or ( using java java snippets ))) or ( locating bbug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va dung luan snippets") or ("using java java snippets"))) or ("locating bbug code snippets"))*.