Perhaps you should try some spelling variations:
thien anh » thien danh, tien anh, thien thanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cong ban » cong bang, cong san, cong dan
cong tan » cong tac, cong san, cong thanh
hanh cac » hang cac, hanh cat, nhanh cay

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) or (hieu manh)) - anh tang cua nhung ((cong ban) or (cong tan)) hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (hieu manh)) - anh tang cua nhung ((cong ban) OR (cong tan)) hanh cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (hieu manh)) - anh tang cua nhung ((cong ban) or (cong tan)) hanh cac*.