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