Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac benh cay snippets" » "tai benh cay snippets", "gay benh cay snippets", "cac benh nay snippets", "cac benh ly snippets", "cac benh dai 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: (((("cac benh cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac benh cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac benh cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac benh cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.