Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai bang he snippets" » "dai dang he snippets", "dai nang he snippets", "hai bang he snippets", "dai bang che snippets", "dai bang thep 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 he 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 he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai bang he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai bang he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.