Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
hieu lang » chieu sang, hieu quang, nhieu tang
tuan cong » thuan cong, luan cong, toan cong
tran cong » tran hong, trien cong, tran hoang
trong can » trong canh, trong chan, trong cac
doc hieu » toc thieu, hoc thieu, hoc hien
can tran » can tranh, tan tran, ban tran

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 lang - hanh trung ((tuan cong) or (tran cong)) trong can tran thi~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu lang - hanh trung ((tuan cong) OR (tran cong)) trong can tran thi*.