Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trinh luan » trinh quan, trinh toan
hoc thieu » toc thieu, hoc hien
trinh han » trinh quan
tran chau » tranh chap, tran huu
trong ky » trong ca, trong va, trong _
ky tran » ly tran, ke trang, huy tran

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((((trinh luan) OR (trinh han))) OR (trinh luat)) dung trong ky tran chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh ((((trinh luan) OR (trinh han))) or (trinh luat)) dung trong ky tran chau~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((((trinh luan) OR (trinh han))) or (trinh luat)) dung trong ky tran chau*.