Perhaps you should try some spelling variations:
"quang khang code snippets" » "quang khanh code snippets", "quang thanh code snippets", "quang khai code snippets", "quang khang core snippets", "quang khang code slippers"
"dung de code snippets" » "dung he code snippets", "dung dat code snippets", "dung de core snippets", "dung de code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("quang khang code snippets") or ("dung de code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quang khang code snippets") OR ("dung de code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quang khang code snippets ) or ( dung de code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quang khang code snippets") or ("dung de code snippets"))) or ("locating bug code snippets"))*.