Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"van dung raw snippets" » "van dong raw snippets", "xay dung raw snippets", "tin dung raw snippets", "van dung va snippets", "van dung tai snippets", "van dung dat snippets", "van dung raw slippers"
"using a java snippets" » "using _ java snippets", "using a java slippers"

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

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