Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"nam trung ha snippets" » "nam trong ha snippets", "tai trung ha snippets", "ba trung ha snippets", "nam trung hoc snippets", "nam trung tam snippets", "nam trung cap snippets", "nam trung ha 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 java java snippets\") OR (\"nam trung ha snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( nam trung ha snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("nam trung ha snippets"))) OR ("locating bugs code snippets"))*.