Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
nhung cong » dung cong, thong cong, hang cong
hoc nganh » hoc nhanh
hoc hanh » hoc nhanh, hoc thanh, hoc anh
hanh nha » thanh nha, hanh nhan, hang nha
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
nha cua » nhat cua, nhan cua, nghia cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: khoa ((hoc nganh) or (hoc hanh)) - hanh nha cua ((nhung cong) or (dung phuong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: khoa ((hoc nganh) OR (hoc hanh)) - hanh nha cua ((nhung cong) OR (dung phuong)) dan toan cao.
• Adding a wildcard symbol may retrieve word variants: khoa ((hoc nganh) or (hoc hanh)) - hanh nha cua ((nhung cong) or (dung phuong)) dan toan cao*.