Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu thay chi snippets" » "cuu thanh chi snippets", "cuu phat chi snippets", "cuu nhan chi snippets", "cuu thai chi snippets", "cuu tham chi snippets", "cuu thuy chi 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: (((("cuu thay chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu thay chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu thay chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu thay chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.