Perhaps you should try some spelling variations:
thanh tung » thanh cong
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
theo cap » theo phap, pho cap, theo chu
cap sach » cap sac, cao sach, cau sach
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo cap sach - thanh tung ((cua thong) OR (cua khong)) cong san than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo cap sach - thanh tung ((cua thong) OR (cua khong)) cong san than cap".
• Adding a wildcard symbol may retrieve word variants: theo cap sach - thanh tung ((cua thong) OR (cua khong)) cong san than cap*.