Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran co mot snippets" » "tranh co mot snippets", "toan co mot snippets", "tran cong mot snippets", "tran cho mot snippets", "tran com mot snippets", "tran co dot 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 co mot 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 co mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran co mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran co mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.