Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hieu manh » chieu xanh, hieu nganh, dieu hanh
hieu lang » chieu sang, hieu quang, nhieu tang
anh nang » ganh nang, anh bang, anh dang
nang dua » nang du, nang suat, nang quan
dua lang » cua lang, quan lang, dual land
cong anh » cong danh, dong anh, hong anh
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu manh) or (hieu lang)) - anh nang dua lang ((cong anh) or (cong thanh)) tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (hieu lang)) - anh nang dua lang ((cong anh) OR (cong thanh)) tuan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (hieu lang)) - anh nang dua lang ((cong anh) or (cong thanh)) tuan cau*.