Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, thong thong, phong chong
hien manh » hien hanh, tien manh, hieu manh
tong cong » trong cong, cong cong, dung cong
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 hien manh - thanh trung tuan ((thong cong) OR (tong cong)) thanh ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - thanh trung tuan ((thong cong) OR (tong cong)) thanh ((phan cau) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien manh - thanh trung tuan ((thong cong) OR (tong cong)) thanh ((phan cau) or (phan cac))".
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - thanh trung tuan ((thong cong) OR (tong cong)) thanh ((phan cau) or (phan cac))*.