Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay luon can snippets" » "tay huong can snippets", "tay muong can snippets", "tay nguon can snippets", "tay luoc can snippets", "tay luong cac snippets", "tay luong van 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: (((("tay luon can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tay luon can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay luon can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay luon can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.