Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
dung phung » dung phuong, dung chung, dung nhung
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
phung anh » phuong anh, phung manh, hung anh
tuan ban » tuan bang, toan ban, luan ban

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 sach) OR (chieu sang)) - hanh ((trung cua) or (trung cap)) dung phung anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - hanh ((trung cua) OR (trung cap)) dung phung anh tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) OR (chieu sang)) - hanh ((trung cua) or (trung cap)) dung phung anh tuan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) OR (chieu sang)) - hanh ((trung cua) or (trung cap)) dung phung anh tuan ban*.