Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"tu gen cua snippets" » "tu gian cua snippets", "tu menh cua snippets", "tu benh cua snippets", "tu den cua snippets", "tu ben cua 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: (((("tu gen cua snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tu gen cua snippets ) or ( python using java snippets ))) or ( lochating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tu gen cua snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))*.