Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"nhat su han snippets" » "nhan su han snippets", "nhat so han snippets", "nhat tu han snippets", "nhat su phan snippets", "nhat su hoan snippets", "nhat su van 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: (((("nhat su han snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( nhat su han snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nhat su han snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.