Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dich voi cay snippets" » "dich noi cay snippets", "dich vu cay snippets", "dich va cay snippets", "dich voi cac snippets", "dich voi can snippets", "dich doi cay 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: (((("dich voi 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: (((("dich voi cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dich voi cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dich voi cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.