Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"doi tu su snippets" » "doi thu su snippets", "loi tu su snippets", "hoi tu su snippets", "doi tu sua snippets", "doi tu so snippets", "doi tu tu snippets", "doi tu su slippers"

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: (((("doi tu su snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( doi tu su snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi tu su snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.