Perhaps you should try some spelling variations:
"anh xuan code snippets" » "anh xuan co snippets", "anh tuan code snippets", "anh quan code snippets", "thanh xuan code snippets", "anh xuan code slippers"
"dong bug code snippets" » "dong bang code snippets", "dong hung code snippets", "dong cung code snippets", "dong bug code slippers"
"locating bug code snippets" » "locating bug code slippers"

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: (((("anh xuan code snippets") or ("dong bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh xuan code snippets") OR ("dong bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh xuan code snippets ) or ( dong bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh xuan code snippets") or ("dong bug code snippets"))) or ("locating bug code snippets"))*.