Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua
cong vang » cong lang, cong quang, cong ngang
vang than » sang than, van than, cang thang
chi xanh » chi danh, chi hanh, chieu xanh
manh cua » doanh cua, ban cua
than cau » toan cau, phan cau, than cap
chi anh » chi danh, chi hanh, thi anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) OR (chi anh)) - canh ((tranh cua) or (manh cua)) nhung cong vang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi anh)) - canh ((tranh cua) OR (manh cua)) nhung cong vang than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) OR (chi anh)) - canh ((tranh cua) or (manh cua)) nhung cong vang than cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) OR (chi anh)) - canh ((tranh cua) or (manh cua)) nhung cong vang than cau*.