Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
thong dong » thong duong, thuong dong, thong cong
hien hanh » dieu hanh
hung tran » huong tran, quang tran, hung thang
dong sat » duong sat, dong san, dong vat
sat phan » sat nhan, vat phan, xuat phan
phan lap » phan dau
ho hien » hoc hien, hoa hien, ho mien

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hien hanh - thanh ((hung tran) or (trung tuan)) thong dong sat phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hien hanh - thanh ((hung tran) OR (trung tuan)) thong dong sat phan lap.
• Adding a wildcard symbol may retrieve word variants: ho hien hanh - thanh ((hung tran) or (trung tuan)) thong dong sat phan lap*.