Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh dung » thanh dung, anh dung, hanh dong
dung land » dung luan, dung lam, dung san
land hung » lan hung, lanh chung, manh hung
hung cong » nhung cong, hung cuong, phung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong li » cong ti, hong li, cong hai

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 dung land hung cong li ((hoc cac) or (hoc cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh dung land hung cong li ((hoc cac) OR (hoc cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh dung land hung cong li ((hoc cac) or (hoc cao))*.