Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu de cho snippets" » "cuu de cho snippets", "huu du cho snippets", "huu dien cho snippets", "huu de co snippets", "huu de che snippets", "huu ke cho 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: (((("huu de cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huu de cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huu de cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu de cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.