Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
truong cua » truong ca, truong quan, truong cao
trung tuan » trung thanh, trung tam, tran tuan
dang cong » dung cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan 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 (chinh sach)) - hanh ((truong cua) or (trung tuan)) dang cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - hanh ((truong cua) OR (trung tuan)) dang cong manh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) OR (chinh sach)) - hanh ((truong cua) or (trung tuan)) dang cong manh toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) OR (chinh sach)) - hanh ((truong cua) or (trung tuan)) dang cong manh toan tap*.