Perhaps you should try some spelling variations:
canh trang » hanh trang, banh trang, thanh trang
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu
dung cong » dung trong
vat dung » van dung, va dung, viet dung
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: ((hoc thieu) or (hoc hien)) sang - ((canh trang) OR (canh tranh)) vat dung cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) sang - ((canh trang) OR (canh tranh)) vat dung cong thanh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (hoc hien)) sang - ((canh trang) OR (canh tranh)) vat dung cong thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) sang - ((canh trang) OR (canh tranh)) vat dung cong thanh toan ban*.