Perhaps you should try some spelling variations:
trinh nghien » trinh nghe, kinh nghiem, trinh thiet
banh trangh » canh tranh, hanh trang, ban trang
hanh trinh » canh tranh, hanh chinh
banh trang » hanh trang, ban trang, banh rang
nghien li » nguyen li, nghiem vi, nghiep ly
thi dich » thi bich, tri dich, tnhh dich
dich hoc » sinh hoc, hinh hoc, tinh hoc
thuc » thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thuc hanh trinh nghien li hoc ) or ( tu ((banh trang) or (banh trangh)) thi dich hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thuc hanh trinh nghien li hoc ) OR ( tu ((banh trang) OR (banh trangh)) thi dich hoc )).
• Adding a wildcard symbol may retrieve word variants: (( thuc hanh trinh nghien li hoc ) or ( tu ((banh trang) or (banh trangh)) thi dich hoc ))*.