Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
theo hien » theo chieu, thuc hien, theo tieu
hien hanh » dieu hanh
hanh tang » hanh mang, hanh tung, nhanh thang
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
tran tap » toan tap, tran tan, tran tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hien hanh - ((((hanh tang) or (anh tang))) or (hanh trang)) cua nhung cong tan tran tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hien hanh - ((((hanh tang) OR (anh tang))) OR (hanh trang)) cua nhung cong tan tran tap.
• Adding a wildcard symbol may retrieve word variants: theo hien hanh - ((((hanh tang) or (anh tang))) or (hanh trang)) cua nhung cong tan tran tap*.