Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao hoi cho snippets" » "dao thoi cho snippets", "dai hoi cho snippets", "dao ho cho snippets", "dao hoi chu snippets", "dao hoi co snippets", "dao hoc cho 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: (((("dao hoi cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao hoi cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao hoi cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao hoi cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.