Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau giay hoi snippets" » "cuu giai hoi snippets", "cac giai hoi snippets", "cau xay hoi snippets", "cau gian hoi snippets", "cau giay ha snippets", "cau bia hoi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cau giay hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau giay hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau giay hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau giay hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.