Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho cao gi snippets" » "cho cac gi snippets", "cho dao gi snippets", "cho can gi snippets", "cho cai gi snippets", "cho co gi snippets", "cho cao giai 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: (((("cho cao gi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( cho cao gi snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cho cao gi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.