Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
chong gian » khong gian, thong giao, phong giao
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
cong giao » cuong giao, dong giao, tong giao
tung cua » trung cua, tuong cua, dung cua
dung cac » luong cac, dung cho, dung tai

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