Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nu han du snippets" » "nu han code snippets", "nu than du snippets", "su han du snippets", "n1 han du snippets", "nu han dau snippets", "nu van du snippets", "nu han tu 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: (((("nu han du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nu han du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nu han du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nu han du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.