Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"tan tran van snippets" » "tan luan van snippets", "toan tran van snippets", "than tran van snippets", "tuan tran van snippets", "tan tran van 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: "((((\"tan tran van snippets\") OR (\"using low java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( tan tran van snippets ) OR ( using low java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tan tran van snippets") OR ("using low java snippets"))) OR ("locating bugs code snippets"))*.