Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu tinh » chieu tinh, lieu tinh, kieu tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dang » cong dong, cong dan, cong dung
dang tran » dang thanh, quang tran, hoang tran
tran chau » tranh chap, tran huu
doc hieu » toc thieu, hoc thieu, hoc hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu tinh - canh tranh cua nhung cong dang tran chau~.
• Adding a wildcard symbol may retrieve word variants: doc hieu tinh - canh tranh cua nhung cong dang tran chau*.