Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"quan cau ha snippets" » "quang cao ha snippets", "toan cau ha snippets", "quan ha ha snippets", "quan cau hoa snippets", "quan cau hat snippets", "quan cau nha snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("quan cau ha snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan cau ha snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( quan cau ha snippets ) or ( python using data snippets ))) or ( locating bug core snippets ))*.