Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh ca de snippets" » "danh ca code snippets", "dan ca de snippets", "doanh cua de snippets", "danh cho de snippets", "danh cao de snippets", "danh cau de snippets", "danh va de snippets"
"python using java snippets" » "python using data snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("danh ca de snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh ca de snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh ca de snippets"))) or ("locating bug core snippets"))*.