Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
hieu manh » chieu xanh, hieu nganh, dieu hanh
thang cua » thong cua, hang cua, tang cua
cong cong » cong dong, trong cong, dung cong
than cua » nhan cua, thai cua, ban cua
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
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 ((thieu xanh) or (hieu manh)) - nhanh ((thang cua) OR (than cua)) cong cong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - nhanh ((thang cua) OR (than cua)) cong cong dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (hieu manh)) - nhanh ((thang cua) OR (than cua)) cong cong dan phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (hieu manh)) - nhanh ((thang cua) OR (than cua)) cong cong dan phan cac*.