Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"gia trong cao snippets" » "gia trong code snippets", "gian trong cao snippets", "gia tuong cao snippets", "dia trong cao snippets", "gia truong cao snippets", "gia trong cac snippets", "gia trong ca 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: "((((\"gia trong cao snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( gia trong cao snippets ) OR ( dung java java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("gia trong cao snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.