Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
theo chinh » thien chinh, te chinh, che chinh
truong va » truong dai, truong cao, truong dao
chong van » thong van, hong van, phong van
trung ha » trung hoc, trung tam, trung cap
tuan thu » toan thuc, van thu
tuan cu » tuan tu, quan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - thanh ((truong va) or (trung ha)) nhung chong van ((tuan cu) OR (tuan thu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - thanh ((truong va) OR (trung ha)) nhung chong van ((tuan cu) OR (tuan thu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - thanh ((truong va) or (trung ha)) nhung chong van ((tuan cu) OR (tuan thu))".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - thanh ((truong va) or (trung ha)) nhung chong van ((tuan cu) OR (tuan thu))*.