Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh vat » trinh van, trinh luat, sinh vat
vat nhung » va nhung, vap nhung, vai nhung
cong dinh » cong vinh, cong tinh, cong danh
dinh phap » danh phap, trinh phap, dinh chau
phap cau » phan cau, pha cau, phap ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - hanh trinh vat nhung cong dinh phap cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh trinh vat nhung cong dinh phap cau*.