Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
manh tuong » manh tung, manh cuong, minh tuong
quang doan » quang hoan, quang toan, quang hoang
hieu lang » chieu sang, hieu quang, nhieu tang
tuong cua » truong cua, huong cua, thong cua
cua nhung » va nhung
quan doan » quan hoang, chuan doan, chan doan
doi hieu » doi chieu, doc hieu, doi hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu lang - manh tuong cua nhung cong ((quang doan) OR (quan doan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi hieu lang - manh tuong cua nhung cong ((quang doan) OR (quan doan)) cau*".