Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cao hat xam snippets" » "cao chat xam snippets", "cao hoat xam snippets", "cau hat xam snippets", "cao hat dam snippets", "cao chat cam snippets", "cao nhat lam snippets", "cao hat xam 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: (((("cao hat xam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( cao hat xam snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cao hat xam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.