Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
tranh cua » doanh cua, manh cua
dung cong » dung trong
than cap » khan cap, thanh lap, thanh cac
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien anh - hanh tranh cua ((nhung cong) or (dung cong)) dan ((than cap) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien anh - hanh tranh cua ((nhung cong) OR (dung cong)) dan ((than cap) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: hoc thien anh - hanh tranh cua ((nhung cong) or (dung cong)) dan ((than cap) or (phan cac))*.