Perhaps you should try some spelling variations:
"dao chieu day snippets" » "dao hieu day snippets", "da chieu day snippets", "cao hieu day snippets", "dao chien dau snippets", "dao chieu cao snippets", "dao hieu dac snippets", "dao chieu day slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dao chieu day snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao chieu day snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao chieu day snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao chieu day snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.