Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tinh doi snippets" » "dong tinh code snippets", "dong kinh doi snippets", "dong tin doi snippets", "cong tinh doi snippets", "dong trinh doc snippets", "dong trinh do snippets", "dong tinh hoc 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: (((("dong tinh doi snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong tinh doi snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong tinh doi snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong tinh doi snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.