Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"den xac sua snippets" » "dan xac sua snippets", "den cac sua snippets", "den xa sua snippets", "den xac suat snippets", "den xac xuat snippets", "den xuat sua snippets", "den xac sua slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("den xac sua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( den xac sua snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("den xac sua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.