Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong cham hoc snippets" » "trong cham code snippets", "trang cham hoc snippets", "trong cac hoc snippets", "trong nha hoc snippets", "trong cham soc snippets", "trong chat hoc snippets", "trong cham hoi snippets"
"dung java java snippets" » "dung va java snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("trong cham hoc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trong cham hoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong cham hoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong cham hoc snippets"))) or ("locating bug core snippets"))*.