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