Perhaps you should try some spelling variations:
cong thang » cong thanh, cang thang, cong thong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong than » cong thanh, cong tan, cong thai
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
phan cau » phan dau, phan cac, phan tu

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 xanh - canh tranh cua nhung ((cong than) or (cong thang)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh tranh cua nhung ((cong than) OR (cong thang)) phan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh tranh cua nhung ((cong than) or (cong thang)) phan cau*.