Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"trinh cuu ho snippets" » "trinh cau ho snippets", "trinh cua ho snippets", "trinh chu ho snippets", "trinh cuu hoc snippets", "trinh cuu hoi snippets", "trinh cuu pho snippets"

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 code snippets\") OR (\"trinh cuu ho snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( trinh cuu ho snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("trinh cuu ho snippets"))) OR ("locating bugs code snippets"))*.