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