Perhaps you should try some spelling variations:
chieu lang » chieu sang, hieu lang, chi lang
tinh tuong » tinh thuong, tinh huong, minh tuong
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
tuong tac » cong tac, luong tai, tuong lai
manh cua » doanh cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu lang - canh manh cua ((dung cong) or (dung trong)) tinh tuong tac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu lang - canh manh cua ((dung cong) OR (dung trong)) tinh tuong tac.
• Adding a wildcard symbol may retrieve word variants: doi chieu lang - canh manh cua ((dung cong) or (dung trong)) tinh tuong tac*.