Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
luat khong » luat thong, luat thuong, suat thong
hanh hinh » hanh chinh, hanh dinh, hanh trinh
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
tran chau » tranh chap, tran huu
khi xanh » khia canh, thi hanh, thi anh
cong san » cong tac
san tran » tan tran, ban tran, dang tran

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - ((hanh hinh) OR (hanh tinh)) luat khong cong san tran chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - ((hanh hinh) OR (hanh tinh)) luat khong cong san tran chau".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - ((hanh hinh) OR (hanh tinh)) luat khong cong san tran chau*.