Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khu cu danh snippets" » "khu cum danh snippets", "khu cau danh snippets", "khu cuu danh snippets", "khi cu danh snippets", "khu du danh snippets", "khu vu danh snippets", "khu cu danh 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: (((("khu cu danh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( khu cu danh snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khu cu danh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.