Perhaps you should try some spelling variations:
trong tinh » truong tinh, trong kinh, trong sinh
hieu xanh » chieu xanh, hieu manh, hieu nganh
hanh mang » nhanh mang, hanh trang, nhanh lang
cua trung » cua truong, xuan trung, cua nhung
long tinh » cong tinh, luong tin, dong tin
doc hieu » toc thieu, hoc thieu, hoc hien
mang cua » manh cua, dung cua, ban cua
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: doc hieu xanh - hanh mang cua trung ((long tinh) or (trong tinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh mang cua trung ((long tinh) OR (trong tinh)) toan ban*.