Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan hoc de snippets" » "nhan hoc code snippets", "nha hoc de snippets", "nhan hoa de snippets", "than hoc de snippets", "nhan hoc he snippets", "nhan hoc te snippets", "nhan hoc do 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 ("nhan hoc de snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nhan hoc de snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nhan hoc de snippets"))) or ("locating bug core snippets"))*.