Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua dan hoc snippets" » "cua dan code snippets", "cua dang hoc snippets", "cua ban hoc snippets", "ca dan hoc snippets", "cua van hoc snippets", "cua dan toc snippets", "cua dai hoc snippets"
"python using java snippets" » "python using data snippets"

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

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