Perhaps you should try some spelling variations:
thuong thuat » thuong thuyet, thuong thuc, trong thuat
thuat nhung » thuat hung, thuat chung, thuat chuong
anh thuong » anh huong, hang thuong, tnhh thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
manh toan » thanh toan, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu lang) or (chieu tinh)) - anh thuong thuat nhung cong ((manh toan) OR (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu lang) OR (chieu tinh)) - anh thuong thuat nhung cong ((manh toan) OR (tinh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hieu lang) or (chieu tinh)) - anh thuong thuat nhung cong ((manh toan) OR (tinh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu lang) or (chieu tinh)) - anh thuong thuat nhung cong ((manh toan) OR (tinh toan)) cau*.