Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"cong hanh cac snippets" » "cong thanh cac snippets", "cong khanh cac snippets", "hong hanh cac snippets", "cong hang cac snippets", "cong hanh cat snippets", "cong nhanh cay snippets"
"dung java java snippets" » "dung va java 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: "((((\"cong hanh cac snippets\") OR (\"dung java java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( cong hanh cac snippets ) OR ( dung java java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong hanh cac snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))*.