Perhaps you should try some spelling variations:
thanh quang » nhanh quang, thanh quan, tranh quang
than quang » tran quang, phan quang, thac quang
tuan phung » tuan hung, tran phuong, luan phuong
tuan phong » thuan phong, tran phong, luan phong
cong tinh » cong trinh, cong vinh, long tinh
hoi lang » hoa lang, hoi dan
toan ban » van ban
doi hoi » doi thoi, doi voi, doi moi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hoi lang - ((thanh quang) or (than quang)) ((tuan phung) OR (tuan phong)) cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi hoi lang - ((thanh quang) OR (than quang)) ((tuan phung) OR (tuan phong)) cong tinh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi hoi lang - ((thanh quang) or (than quang)) ((tuan phung) OR (tuan phong)) cong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: doi hoi lang - ((thanh quang) or (than quang)) ((tuan phung) OR (tuan phong)) cong tinh toan ban*.