Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh khoa » trinh khoa, tran khoa, doanh khoa
doanh phan » doanh nhan, doan phan, doanh thanh
phan hien » phat hien, phan kien, phan bien
luan ket » lien ket
ket luan » ket qua, te luan, dat luan
tieu nha » tieu nhan, lieu nha, tieu nhu
kieu nha » lieu nha, kieu khac, hieu nhat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hanh tranh khoa luan ket luan ((tieu nha) OR (kieu nha)) kinh doanh phan hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hanh tranh khoa luan ket luan ((tieu nha) OR (kieu nha)) kinh doanh phan hien".
• Adding a wildcard symbol may retrieve word variants: hanh tranh khoa luan ket luan ((tieu nha) OR (kieu nha)) kinh doanh phan hien*.