Perhaps you should try some spelling variations:
thieu ngan » thieu nien, thu ngan, thi ngan
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
dang cong » dung cong
cong tinh » cong trinh, cong vinh, long tinh
cua dang » cua cong, cua ban
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 thieu ngan - hanh tranh cua dang cong tinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu ngan - hanh tranh cua dang cong tinh toan cau*.