Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"va chi cat snippets" » "va chi dat snippets", "va chi hoat snippets", "va chim cau snippets", "van chi cat snippets", "va che cat snippets", "va cai cat 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: (((("va chi cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va chi cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( va chi cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va chi cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.