Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
cong san » cong tac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien anh - canh manh cua thuong cong san ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien anh - canh manh cua thuong cong san ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: hoc thien anh - canh manh cua thuong cong san ((phan cau) or (phan cac))*.