Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi bai cuu snippets" » "hoc bai cuu snippets", "hoi tai cuu snippets", "khoi bay cuu snippets", "hoi bai cua snippets", "hoi bai cung 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: (((("hoi bai cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi bai cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi bai cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi bai cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.