Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
doanh ban » doanh bat, doanh van, doanh nhan
ky doanh » ly doanh, ky danh, ty doanh
ban hoa » van hoa, ba hoa, bao hoa
hieu va » hieu qua
luc gia » luoc gia, duc gia, duc giao
vai cua » dai cua, hai cua, lai cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky doanh ban hoa. ((hieu va) or (lieu va)) cac ((luc gia) OR (quoc gia)) thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky doanh ban hoa. ((hieu va) OR (lieu va)) cac ((luc gia) OR (quoc gia)) thanh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky doanh ban hoa. ((hieu va) or (lieu va)) cac ((luc gia) OR (quoc gia)) thanh vai cua te*".