Perhaps you should try some spelling variations:
trien thanh » tien thanh, thien thanh, truyen thanh
thanh sinh » thanh binh, thanh tinh, thanh vinh
sinh doanh » kinh doanh, sinh danh, minh doanh
hang khoa » dung khoa
qua trien » qua truyen, qua trinh, dua tren
hoan tien » hoan thien, toan tieng, doanh tien
luan ket » lien ket
toan » tran

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

• Performing a fuzzy search may retrieve terms with similar spellings: (ngan or nhan) hang khoa luan ket qua trien thanh sinh doanh ((hoan tien) OR (toan tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (ngan OR nhan) hang khoa luan ket qua trien thanh sinh doanh ((hoan tien) OR (toan tien)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(ngan or nhan) hang khoa luan ket qua trien thanh sinh doanh ((hoan tien) OR (toan tien))".
• Adding a wildcard symbol may retrieve word variants: (ngan or nhan) hang khoa luan ket qua trien thanh sinh doanh ((hoan tien) OR (toan tien))*.