Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trung tuan » trung thanh, trung tam, truong thanh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tran tuan » tran xuan, tran quang, tran thanh
dung cua » dung luan, dung cho
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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 tuan) or (dung cua))) or (tran tuan)) nhung cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((((trung tuan) OR (dung cua))) OR (tran tuan)) nhung cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((((trung tuan) or (dung cua))) or (tran tuan)) nhung cong tac toan tap*.