Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
tac nhanh » tac nhan, tac thanh, cach nhanh
tai nhanh » tai thanh, thai thanh, tai chinh
vat cong » bat cong, sat cong, vat con

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh trung cua vat cong ((tac nhanh) or (tai nhanh)) ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trung cua vat cong ((tac nhanh) OR (tai nhanh)) ha.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung cua vat cong ((tac nhanh) or (tai nhanh)) ha*.