Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan lang va snippets" » "quan hoang va snippets", "gian lang va snippets", "quan luan va snippets", "quan lang van snippets", "quan hang va snippets", "quan lang ha 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: "((((\"quan lang va snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( quan lang va snippets ) OR ( dung java java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("quan lang va snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.