Perhaps you should try some spelling variations:
thuong phuong » truong phuong, thong phuong, thong thuong
vat thuong » va thuong, van thuong, tat thuong
hanh trinh » canh tranh, hanh chinh
phuong van » phung van, phong van, phuong lan
trinh vat » trinh van, trinh luat, sinh vat
doi lieu » duoc lieu, doi chieu, du lieu
doc hieu » toc thieu, hoc thieu, hoc hien
ban tap » bai tap, han tap, ban tai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi lieu) OR (doc hieu)) tinh - hanh trinh vat thuong phuong van ban tap~.
• Adding a wildcard symbol may retrieve word variants: ((doi lieu) or (doc hieu)) tinh - hanh trinh vat thuong phuong van ban tap*.