Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"cua hai anh snippets" » "qua hai anh snippets", "cua dai anh snippets", "cua hoi anh snippets", "cua ha anh snippets", "cua mai anh snippets", "cua hai thanh snippets", "cua hai anh 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: (((("cua hai anh snippets") OR ("python using data snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( cua hai anh snippets ) or ( python using data snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cua hai anh snippets") or ("python using data snippets"))) or ("locating bug code snippets"))*.