Perhaps you should try some spelling variations:
hanh quang » nhanh quang, hang quang, huynh quang
chua xang » chua nang, chuc nang, chu bang
anh quang » anh xquang, anh quan, nhanh quang
chu xanh » chu manh, chieu xanh, chuc danh
van cong » van dong, van phong, phan cong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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 xanh) OR (chua xang)) - ((hanh quang) or (anh quang)) luan van cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - ((hanh quang) OR (anh quang)) luan van cong van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - ((hanh quang) or (anh quang)) luan van cong van toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - ((hanh quang) or (anh quang)) luan van cong van toan ban*.