Perhaps you should try some spelling variations:
luong khong » cuong khong, luong khang, luong phong
hang luong » nang luong, hang thuong, hoang vuong
khong dang » khong cang, khong dung, khong dong
chu quang » chat quang, vu quang
hanh hang » thanh hang, hang hang, hanh han
dang dinh » dang sinh, dang dieu, dang hanh
dinh toan » tinh toan, hinh toan, minh toan
chu bang » thu bang, chuc nang, chu trang
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: theo ((chu bang) or (chu quang)) - hanh hang luong khong dang dinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu bang) OR (chu quang)) - hanh hang luong khong dang dinh toan ban*.