Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran tang ho snippets" » "tran thang ho snippets", "tran dang ho snippets", "tran tung ho snippets", "tran tang cho snippets", "tran tang ha 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 tang 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 tang ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran tang ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran tang ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.