Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat gia cuc snippets" » "dau gia cuc snippets", "danh gia cuc snippets", "dat gia duc snippets", "dat gia muc snippets", "dat gia suc 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: (((("dat gia cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat gia cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat gia cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat gia cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.