Perhaps you should try some spelling variations:
ngang nhanh » nang thanh, nhan nhanh, nganh thanh
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trong » anh trong, hinh trong, chinh trong
hanh trang » thanh trung, canh tranh, hanh trinh
cong ngang » cong nhan, cong quang, cong lang
dang cong » dung cong
nhanh cau » nhanh cay, thanh chau, nhanh ha
ho chieu » theo chieu, hoc thieu, doi chieu
nam dang » nam dan, nam danh, nam dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - ((hanh trong) or (hanh trang)) nam dang cong ngang nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh trong) OR (hanh trang)) nam dang cong ngang nhanh cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh trong) or (hanh trang)) nam dang cong ngang nhanh cau*.