Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai cuc hoan snippets" » "hai cuu hoan snippets", "hai duc hoan snippets", "hai cuc hoa snippets", "tai cuc hoan snippets", "hai cua hoan snippets", "thai cua hoan 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: (((("hai cuc hoan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai cuc hoan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai cuc hoan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai cuc hoan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.