Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu sach » chinh sach, chiet tach, chieu sang
trung chap » trung cap, tranh chap, trung phan
ban nhung » san nhung, ban phuong, gian nhung
nhung cau » chung cu, nhung bai, nhu cau
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - thanh ((trung chap) OR (trung ha)) thuong cong ban nhung cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung chap) OR (trung ha)) thuong cong ban nhung cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung chap) OR (trung ha)) thuong cong ban nhung cau*.