Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao thoi cac snippets" » "dao thi cac snippets", "dao thai cac snippets", "dao tho cac snippets", "dao thoai cac snippets", "dao hoi cac 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 thoi cac 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 thoi cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao thoi cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao thoi cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.