Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu sang » chieu sach, chieu xanh, nhieu tang
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hieu lang » hieu quang, nhieu tang, hieu van
tuong cua » truong cua, huong cua, thong cua
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: ho ((hieu manh) or (((hieu lang) OR (chieu sang)))) - thanh tuong cua nhung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (((hieu lang) OR (chieu sang)))) - thanh tuong cua nhung cong tan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (((hieu lang) OR (chieu sang)))) - thanh tuong cua nhung cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (((hieu lang) OR (chieu sang)))) - thanh tuong cua nhung cong tan toan ban*.