Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat van bon snippets" » "dao van bon snippets", "dat va bon snippets", "dam van bon snippets", "dat van ban snippets", "dat van dong snippets", "dat van cong 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 van bon 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 van bon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat van bon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat van bon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.