Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets", "using data java slippers"
"va dung lan snippets" » "va dung luan snippets", "va dung land snippets", "va dung lam snippets", "van dung lan snippets", "va duong lan snippets", "vat dung lan snippets", "va dung lan slippers"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"va dung lan snippets\") OR (\"using data java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( va dung lan snippets ) OR ( using data java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va dung lan snippets") OR ("using data java snippets"))) OR ("locating bugs code snippets"))*.