Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca dam hon snippets" » "ca tam hon snippets", "ca nam hon snippets", "ca dam phan snippets", "cao dam hon snippets", "cua dam hon snippets", "ca dao hon 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: (((("ca dam hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca dam hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ca dam hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca dam hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.