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