Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
thanh phan » thanh pho, thanh san, thanh toan
hoc thieu » toc thieu, hoc hien
manh tung » manh hung, thanh tung
cua khong » hua khong, cua phuong, cua thuong
thanh cha » thanh ha, thanh nha, thanh pham
ho chieu » theo chieu, doi chieu, mot chieu
tung cua » trung cua, tuong cua, dung cua
cong ban » cong bang, cong san, cong tan

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) or (hoc thieu)) xanh - manh tung cua khong cong ban ((thanh cha) OR (thanh phan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - manh tung cua khong cong ban ((thanh cha) OR (thanh phan)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - manh tung cua khong cong ban ((thanh cha) OR (thanh phan))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - manh tung cua khong cong ban ((thanh cha) OR (thanh phan))*.