Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban bo che snippets" » "can bo che snippets", "ban co che snippets", "ban do che snippets", "ban bao che snippets", "ban ba che 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 bo che 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 bo che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban bo che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban bo che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.