Perhaps you should try some spelling variations:
song than » sang than, long than, song nhan
chu xanh » chu manh, chieu xanh, chua xang
song tan » song van, cong tan, song tam
than cap » khan cap, thanh lap, thanh cac
cong va » dong va, cong ha, cong tac
va bang » va nang, va lang, va ban
chuc » thuc, chua, phuc

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chuc nang)) - thanh cong va bang ((song tan) OR (song than)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chuc nang)) - thanh cong va bang ((song tan) OR (song than)) than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (chuc nang)) - thanh cong va bang ((song tan) OR (song than)) than cap".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chuc nang)) - thanh cong va bang ((song tan) OR (song than)) than cap*.