Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
thanh trung » thanh tung
luong cong » dung cong, trong cong, cong cong
trung cap » truong cao, trung tam
cap luong » cat luong, cao luong, chat luong
cong pham » cong phan, chong phap, cong ha
ho thieu » hoc thieu, ho chieu, ho thiet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho thieu quang - thanh trung cap luong cong pham van ban~.
• Adding a wildcard symbol may retrieve word variants: ho thieu quang - thanh trung cap luong cong pham van ban*.