Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"vi ung data slippers" » "vi using data slippers", "vi dung dat slippers", "vi big data slippers", "va ung data slippers", "vi luong data slippers", "vi trung data slippers", "vi ung data slippery", "vi ung data grippers"
"using a java snippets" » "using _ java 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 ung data slippers") or ("using a java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi ung data slippers") OR ("using a java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( vi ung data slippers ) or ( using a java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vi ung data slippers") or ("using a java snippets"))) or ("locating bugs code snippets"))*.