Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
thanh vai » thanh hai, thanh van, thanh tai
cau phuc » cau truc, chau phu, huu phuc
ky doanh » ly doanh, ky danh, ty doanh
hieu va » hieu qua
vai cua » dai cua, hai cua, lai cua
cau luc » cau truc
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 van hoa. ((hieu va) or (lieu va)) ((cau luc) OR (cau phuc)) gia thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky doanh van hoa. ((hieu va) OR (lieu va)) ((cau luc) OR (cau phuc)) gia thanh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky doanh van hoa. ((hieu va) or (lieu va)) ((cau luc) OR (cau phuc)) gia thanh vai cua te*".