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"
"don su cao snippets" » "dong su cao snippets", "down su cao snippets", "dan su cao snippets", "don cu cao snippets", "don vu cao snippets", "don su co 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: (((("don su cao snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( don su cao snippets ) or ( python using java snippets ))) or ( lochating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("don su cao snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))*.