Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hut benh can snippets" » "hut binh can snippets", "chua benh can snippets", "cua benh can snippets", "hut benh cay snippets", "hut benh man snippets", "hut benh tan 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: (((("hut benh can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hut benh can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hut benh can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hut benh can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.