Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao nang cuc snippets" » "cao dang cuc snippets", "cam nang cuc snippets", "cao tang cuc snippets", "cao nang luc snippets", "cao nang cua snippets", "cao nang thuc 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: (((("cao nang 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: (((("cao nang cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao nang cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao nang cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.