Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai bang che snippets" » "dai dang che snippets", "dai nang che snippets", "hai bang che snippets", "dai sang che snippets", "dai bang cho snippets", "dai bang he 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: (((("dai bang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai bang che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai bang che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai bang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.