Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban dam da snippets" » "ban dan da snippets", "bao dam da snippets", "ban dau da snippets", "ban dam dac snippets", "ban dam dam snippets", "ban nam da 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: (((("ban dam da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban dam da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban dam da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban dam da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.