Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than voi con snippets" » "than vo con snippets", "tan voi con snippets", "than roi con snippets", "than voi cong snippets", "than voi chon snippets", "than voi can 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: (((("than voi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than voi con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than voi con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than voi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.