Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
ngang tuan » quang tuan, hoang tuan, nganh toan
danh thanh » dinh thanh, dang thanh, nhanh thanh
hanh hang » thanh hang, hang hang, hanh han
va phuong » va thuong, cac phuong
chi sang » chi lang, chieu sang, chi chang
doi chi » doi khi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sang - hanh hang va phuong cong ((ngang tuan) OR (danh thanh)) cau~.
• Adding a wildcard symbol may retrieve word variants: doi chi sang - hanh hang va phuong cong ((ngang tuan) or (danh thanh)) cau*.