Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
hoc dieu » hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
so dieu » bo dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (so dieu)) hanh - thanh ((trung cua) or (trung cap)) nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (so dieu)) hanh - thanh ((trung cua) OR (trung cap)) nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (so dieu)) hanh - thanh ((trung cua) or (trung cap)) nhung cong dan toan cau*.