Perhaps you should try some spelling variations:
tuan nhung » quan nhung, tuan hung, thuat nhung
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
hai chieu » giai chieu, nhat chieu, pham chieu
hanh tram » hanh trang, thanh tran, thanh tra
hanh tam » thanh tam, nhanh tam, hanh lam
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hai chieu sang - ((hanh tram) or (hanh tam)) tuan nhung cong tan ((toan tap) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hai chieu sang - ((hanh tram) OR (hanh tam)) tuan nhung cong tan ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hai chieu sang - ((hanh tram) or (hanh tam)) tuan nhung cong tan ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hai chieu sang - ((hanh tram) or (hanh tam)) tuan nhung cong tan ((toan tap) OR (toan ban))*.