Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cac cua rua snippets" » "cach cua rua snippets", "cac qua rua snippets", "ca cua rua snippets", "cac cua luat snippets", "cac cua nhua snippets", "cac cua quan 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 ("cac cua rua snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cac cua rua snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cac cua rua snippets"))) or ("locating bug core snippets"))*.