Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cua dat lam snippets" » "cua dan lam snippets", "cua vat lam snippets", "cua dai lam snippets", "cua da lam snippets", "cua dao lam snippets", "cua dat luan 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 ("cua dat lam snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cua dat lam snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cua dat lam snippets"))) or ("locating bug core snippets"))*.