Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cap » truong cao
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan lap » phan dau

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) or (hieu manh)) - thanh ((trung cap) OR (trung tam)) thong cong dan phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (hieu manh)) - thanh ((trung cap) OR (trung tam)) thong cong dan phan lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) or (hieu manh)) - thanh ((trung cap) OR (trung tam)) thong cong dan phan lap".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (hieu manh)) - thanh ((trung cap) OR (trung tam)) thong cong dan phan lap*.