Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dac san ten snippets" » "dac sac ten snippets", "cac san ten snippets", "dac nhan ten snippets", "dac san benh snippets", "dac mang ten snippets", "dac san tinh 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: (((("dac san ten snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dac san ten snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dac san ten snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.