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