Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
sau chan » cau chan, mau chan, san chang
thu san » thuy san, thu ban, phu san
ky sang » ky dang, ky tang, duy sang
vai cua » dai cua, hai cua, lai cua
lai hoi » dai hoi, lai hoa, lai roi
su chao » su cao
va danh » va dinh, va dan, va hanh
cua te » cua tu
xu va » xu van, tu va, su va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu san ((ky sang) or (ky nang)) lai hoi. hieu ((su chao) OR (sau chan)) xu va danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ((ky sang) OR (ky nang)) lai hoi. hieu ((su chao) OR (sau chan)) xu va danh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu san ((ky sang) or (ky nang)) lai hoi. hieu ((su chao) OR (sau chan)) xu va danh vai cua te*".