Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
thanh tung » thanh cong
cap trong » cay trong, ca trong, cad trong
tac nhanh » tac nhan, tac thanh, tai nhanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
tung cap » trung cap, cung cap, thong cap
cong tac » cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sach - thanh tung cap trong cong tac nhanh cau~.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - thanh tung cap trong cong tac nhanh cau*.