Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
truong cua » truong ca, truong quan, truong cao
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
trinh ban » trinh han, trinh san, trinh dan
ban tay » ban tai, ban than, gian tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu manh) OR (chieu sang)) - thanh truong cua nhung cong trinh ban tay~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((hieu manh) OR (chieu sang)) - thanh truong cua nhung cong trinh ban tay".
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) OR (chieu sang)) - thanh truong cua nhung cong trinh ban tay*.