Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong thinh hoi snippets" » "trong thinh code snippets", "trong tinh hoi snippets", "trong thanh hoi snippets", "trong kinh hoi snippets", "trong trinh hoi snippets", "trong chinh hoi snippets", "trong thanh hoai snippets"
"dung java java snippets" » "dung va java snippets"

Try widening your search to All Fields.

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

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