Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thich ai da snippets" » "thich sai da snippets", "thich anh da snippets", "thich dap da snippets", "thich bai da snippets", "thich si da snippets", "thich ti da 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: (((("thich ai 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: (((("thich ai da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thich ai da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thich ai da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.