Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhanh cau da snippets" » "nhanh cay da snippets", "thanh chau da snippets", "nhanh ha da snippets", "nhanh cau do snippets", "nhanh cuu da snippets", "nhanh cau ha 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: (((("nhanh cau 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: (((("nhanh cau da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhanh cau da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh cau da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.