Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gen cay da snippets" » "ten cay da snippets", "benh cay da snippets", "tren cay da snippets", "gen cay dan snippets", "gen cay dua snippets", "gen cay ca 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: (((("gen cay da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gen cay da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gen cay da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gen cay da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.