Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trung toan » truong toan, trung tuan, trong toan
trung tran » trung tuan, trung thanh, trung tam
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
cong danh » cuong danh, cong dan, cong thanh
toan bang » toan mang, toan tang, tuan bang
toan ban » van 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 toan) OR (trung tran)) thong cong danh ((toan ban) or (toan bang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((trung toan) OR (trung tran)) thong cong danh ((toan ban) OR (toan bang)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((trung toan) OR (trung tran)) thong cong danh ((toan ban) or (toan bang))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((trung toan) OR (trung tran)) thong cong danh ((toan ban) or (toan bang))*.