Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chi su hoc snippets" » "chi tu hoc snippets", "chi xu hoc snippets", "khi su hoc snippets", "chi du hoc snippets", "chi so hoc 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: (((("chi su hoc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( chi su hoc snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("chi su hoc snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.