Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao tran mon snippets" » "bao toan mon snippets", "ban tran mon snippets", "bao tram mon snippets", "bao tra mon snippets", "bao tran minh snippets", "bao tran manh 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: (((("bao tran mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao tran mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao tran mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao tran mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.