Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
manh cua » ban cua
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - hanh ((manh cua) OR (doanh cua)) nhung cong thanh than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo hieu lang - hanh ((manh cua) OR (doanh cua)) nhung cong thanh than cap".
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh ((manh cua) OR (doanh cua)) nhung cong thanh than cap*.