Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
toan ban » van ban

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: hoc ((thien danh) OR (((chieu xanh) OR (chieu tinh)))) - hanh tranh cua nhung cong tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien danh) or (((chieu xanh) OR (chieu tinh)))) - hanh tranh cua nhung cong tinh toan ban~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien danh) or (((chieu xanh) OR (chieu tinh)))) - hanh tranh cua nhung cong tinh toan ban*.