Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu quang » thieu quang, hieu qua, diep quang
van thuong » va thuong, van chuong, van phuong
hieu quan » hieu qua, lieu quan, thien quan
anh dang » anh dong, anh dung, anh bang
dang van » hoang van, hang va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 tinh) or (((hieu quang) OR (hieu quan)))) - anh dang van thuong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (((hieu quang) OR (hieu quan)))) - anh dang van thuong cong dan toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (((hieu quang) OR (hieu quan)))) - anh dang van thuong cong dan toan tap*".