Perhaps you should try some spelling variations:
nhung phong » nhung phuong, nhung chong, nung phong
chieu tach » chiet tach, chieu sach, chiu trach
thong cua » thong quan, thong tu, huong cua
phong van » phung van, thong van, phong va
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua

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 tach - thanh ((tung cua) or (thong cua)) nhung phong van ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - thanh ((tung cua) OR (thong cua)) nhung phong van ((toan ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh ((tung cua) or (thong cua)) nhung phong van ((toan ban) or (van ban))*.