Perhaps you should try some spelling variations:
nhung phong » nhung phuong, nhung chong, nung phong
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, hoc hien, hoc dieu
trung cua » truong cua, trung cap, dung cua
phong ban » phong van, hong ban, phuong bang
ho chieu » theo chieu, hoc thieu, doi chieu
ban quan » van quan
quan ha » quan he

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (ho chieu)) xanh - thanh ((trung cua) OR (trung tuan)) nhung phong ban quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (ho chieu)) xanh - thanh ((trung cua) OR (trung tuan)) nhung phong ban quan ha.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) or (ho chieu)) xanh - thanh ((trung cua) OR (trung tuan)) nhung phong ban quan ha".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (ho chieu)) xanh - thanh ((trung cua) OR (trung tuan)) nhung phong ban quan ha*.