Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat nuoc ao snippets" » "nha nuoc ao snippets", "thoat nuoc ao snippets", "dat nuoc ao snippets", "nhat nuoc bao snippets", "nhat nuoc o snippets", "nhat nuoc xo 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: (((("nhat nuoc ao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat nuoc ao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat nuoc ao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat nuoc ao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.