Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh mang » nhanh mang, hanh trang, nhanh lang
thanh cac » hanh cac, thanh bac, thanh ca
cong san » cong tac
than cap » khan cap, thanh lap, than cua
thi anh » thi hanh, thich anh, thi nang
mang va » mang vua, hang va, bang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((thi anh) or (thi thanh)) - hanh mang va nhung cong san ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((thi anh) OR (thi thanh)) - hanh mang va nhung cong san ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: doi ((thi anh) or (thi thanh)) - hanh mang va nhung cong san ((than cap) or (thanh cac))*.