Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
viet nganh » viet anh, viet thanh, viet nang
vien nganh » vien thanh
cua thuong » cua truong, cua phuong, ca thuong
nhan dang » nhan dan, phan dang, tran dang
cong tinh » cong trinh, cong vinh, long tinh
dang cua » dung cua, dong cua, mang cua
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((viet nganh) OR (vien nganh)) - nhan dang cua thuong cong tinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((viet nganh) OR (vien nganh)) - nhan dang cua thuong cong tinh toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((viet nganh) OR (vien nganh)) - nhan dang cua thuong cong tinh toan cau*.