Perhaps you should try some spelling variations:
nhung cong » dung cong, nhung don, nhung lang
hanh tranh » canh tranh, hanh trinh, hanh trang
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
thanh hoa » thanh pho
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
hoa cau » hoa cac, hoa dau, hoa mau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tinh - hanh tranh cua ((((nhung cong) OR (thong cong))) or (hang cong)) thanh hoa cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - hanh tranh cua ((((nhung cong) OR (thong cong))) OR (hang cong)) thanh hoa cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu tinh - hanh tranh cua ((((nhung cong) OR (thong cong))) or (hang cong)) thanh hoa cau".
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh tranh cua ((((nhung cong) OR (thong cong))) or (hang cong)) thanh hoa cau*.