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