Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trong cacp » trong cap, trong cach, trong ca
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
ban thanh » ban hanh, ban hang
thanh cac » hanh cac, thanh bac, thanh ca
cong ban » cong bang, cong san, cong tan

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 ((trong cacp) or (trong cac)) dung cong ban thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((trong cacp) OR (trong cac)) dung cong ban thanh cac.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((trong cacp) or (trong cac)) dung cong ban thanh cac*.