Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan nhung » quan nhung, tuan hung, thuat nhung
cuon sach » duong sach, cuoc cach, nuoc sach
tung tuan » trung tuan, hung tuan, quang tuan
cong sat » cong suat, cong san, cong hat
cong cua » cong cu, dong cua, huong cua
phan cac » nhan cach, phan dau, phan lap
co sach » bo sach, hoc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((co sach) OR (cuon sach)) - thanh tung tuan nhung ((cong sat) or (cong cua)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((co sach) OR (cuon sach)) - thanh tung tuan nhung ((cong sat) OR (cong cua)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((co sach) OR (cuon sach)) - thanh tung tuan nhung ((cong sat) or (cong cua)) phan cac".
• Adding a wildcard symbol may retrieve word variants: doi ((co sach) OR (cuon sach)) - thanh tung tuan nhung ((cong sat) or (cong cua)) phan cac*.