Perhaps you should try some spelling variations:
nhung thuong » nhung phuong, nhung huong, nhung tuong
theo chieu » theo tieu, theo chu, thi chieu
thanh tung » thanh cong
thuong lan » thuong han, phuong lan, thuong mai
thanh lap » thanh san, phan lap, thanh hai
ho chieu » hoc thieu, doi chieu, mot chieu
than cap » khan cap, thanh cac, than cua
tung va » trung va, tuong va, dung va

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) or (ho chieu)) sach - thanh tung va nhung thuong lan ((than cap) OR (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sach - thanh tung va nhung thuong lan ((than cap) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (ho chieu)) sach - thanh tung va nhung thuong lan ((than cap) OR (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sach - thanh tung va nhung thuong lan ((than cap) OR (thanh lap))*.