Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, tong cong, thong thong
trung cua » truong cua, trung cap, dung cua
cong san » cong tac
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - thanh ((trung cua) OR (trung tuan)) thong cong san ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh ((trung cua) OR (trung tuan)) thong cong san ((than cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - thanh ((trung cua) OR (trung tuan)) thong cong san ((than cau) or (toan cau))".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh ((trung cua) OR (trung tuan)) thong cong san ((than cau) or (toan cau))*.