Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"khoa so mo snippets" » "khoan so mo snippets", "khoa co mo snippets", "khoa hoc mo snippets", "khoa so do snippets", "khoa mo mo 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: (((("khoa so mo snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( khoa so mo snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khoa so mo snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.