Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
mhanh va » thanh va, nhanh va, manh va
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
hanh va » hang va, hanh vi
minh va » tinh va, sinh va, sinh vat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh ((((mhanh va) OR (hanh va))) OR (minh va)) nhung cong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh ((((mhanh va) or (hanh va))) or (minh va)) nhung cong dan than cau*.