Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran tro da snippets" » "tran troi da snippets", "tran tri da snippets", "tran trong da snippets", "tran tro dao snippets", "tran tho da snippets", "tran tro ba 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 tro 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: (((("tran tro da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran tro da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran tro da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.