Perhaps you should try some spelling variations:
hieu xanh » chieu xanh, hieu manh, hieu nganh
doc hieu » toc thieu, hoc thieu, hoc hien
thai cua » than cua, tai cuc, tri cua
tang cua » mang cua, hang cua, tang luan
chon van » chon va, thong van, phong van
toan tap » toan ban
con van » cong van, can van, con 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 ((thai cua) or (tang cua)) thuong ((con van) or (chon van)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh ((thai cua) OR (tang cua)) thuong ((con van) OR (chon van)) toan tap.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh ((thai cua) or (tang cua)) thuong ((con van) or (chon van)) toan tap*.