Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thuong va » truong va, thong va, thuong mai
dang cong » dung cong
trinh han » trinh quan
ho chieu » theo chieu, hoc thieu, doi chieu
ho lieu » so lieu, co lieu, ho kieu
va dang » van dang, va nang, va lang
han ban » hang ban, van ban, can 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 lieu) or (ho chieu)) tinh - thanh thuong va dang cong trinh han ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (ho chieu)) tinh - thanh thuong va dang cong trinh han ban.
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) or (ho chieu)) tinh - thanh thuong va dang cong trinh han ban*.