Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao thang vo snippets" » "bac thang vo snippets", "cao tang vo snippets", "dao thanh vo snippets", "bao than vo snippets", "bao thang va snippets", "bao thang o 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 thang vo 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 thang vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao thang vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao thang vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.