Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mat vu nhan snippets" » "mat cu nhan snippets", "mat vu ngan snippets", "mat tu nhan snippets", "mat va nhan snippets", "mat ve nhan snippets", "mot vu nhan snippets", "mat vu nhan 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: (((("mat vu nhan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( mat vu nhan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("mat vu nhan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.