Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhanh cay di snippets" » "nhanh ha di snippets", "nhanh bac di snippets", "nhanh va di snippets", "nhanh cac di snippets", "nhanh cay vi snippets", "nhanh lay di 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 cay di 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 cay di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhanh cay di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh cay di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.