Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi hoa da snippets" » "thi hoan da snippets", "thi ha da snippets", "thi hong da snippets", "thi hoa dan snippets", "thi hoa dai snippets", "thi hoa dam 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: (((("thi hoa da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi hoa da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi hoa da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi hoa da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.