Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
tac khang » tan khang, tao khang, bach khang
ban cong » bang cong, phan cong, ban huong
van cong » van dong, van phong, phan cong
khang cu » khung cua, thang cua, chung cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - ((thanh truong) or (thanh tung)) cao ((ban cong) OR (van cong)) tac khang cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((thanh truong) OR (thanh tung)) cao ((ban cong) OR (van cong)) tac khang cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((thanh truong) or (thanh tung)) cao ((ban cong) OR (van cong)) tac khang cu".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((thanh truong) or (thanh tung)) cao ((ban cong) OR (van cong)) tac khang cu*.