Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"vat vung va snippets" » "vat dung va snippets", "sat vung va snippets", "va vung va snippets", "vat luong va snippets", "vat duong va snippets", "vat vung va slippers"
"using low java snippets" » "using low java 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: "((((\"using low java snippets\") OR (\"vat vung va snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using low java snippets ) OR ( vat vung va snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using low java snippets") OR ("vat vung va snippets"))) OR ("locating bugs code snippets"))*.