Perhaps you should try some spelling variations:
hieu quang » thieu quang, hieu quan, hieu qua
manh trung » manh tung, thanh trung, manh hung
luong van » luong va, duong van, luong vat
hoi hieu » hoi phieu, hoi tieu, moi hieu
trung co » trung bo, trong co, truong cao
co thang » co thanh, co chang, cong thang
lang van » dang van, tang van, hoang van
tan tap » toan tap, han tap, tan tat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu quang - manh trung co thang ((lang van) or (luong van)) tan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu quang - manh trung co thang ((lang van) OR (luong van)) tan tap*.