Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tran » thanh trang, thanh toan, thanh tra
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tram » hanh tam, hanh trang, thanh tra
nang dung » dang dung, nang dong, rang dung
dung cong » dung trong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (hieu lang)) - ((hanh tram) OR (thanh tran)) nang dung cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (hieu lang)) - ((hanh tram) OR (thanh tran)) nang dung cong van toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (hieu lang)) - ((hanh tram) OR (thanh tran)) nang dung cong van toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (hieu lang)) - ((hanh tram) OR (thanh tran)) nang dung cong van toan tap*.