Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan song de snippets" » "qua song de snippets", "quan dong de snippets", "quan long de snippets", "quan song da snippets", "quan cong de snippets", "quan song du 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: (((("quan song de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan song de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan song de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan song de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.