Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luoc dai cuc snippets" » "cuoc doi cuc snippets", "hoc dai cuc snippets", "duc dai cuc snippets", "luoc tai cuc snippets", "luoc dai cua snippets", "luoc hai cuc 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: (((("luoc dai 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: (((("luoc dai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luoc dai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luoc dai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.