Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu him lam snippets" » "thu thiem lam snippets", "thuc chim lam snippets", "thu hien lam snippets", "thu tim lam snippets", "thu nhom lam snippets", "thu diem lam snippets", "thu him lam 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: (((("thu him lam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( thu him lam snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thu him lam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.