Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
lang luan » tang luan, hang luan, bang luan
luan hang » luan nang, luan han, luan hung
hang cong » dang cong, hang nong, bang cong
tien anh » tieng anh, tien manh, dien anh
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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: theo ((tien anh) OR (dieu hanh)) - nhanh lang luan hang cong tac toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tien anh) OR (dieu hanh)) - nhanh lang luan hang cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tien anh) OR (dieu hanh)) - nhanh lang luan hang cong tac toan cau*.