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