Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, tong cong, thong thong
hung tuan » hung tran, quang tuan, hung thang
cong vang » cong lang, cong quang, cong ngang
vang phan » van phan, nang phan, quang phan
ho chieu » hoc thieu, doi chieu, mot chieu
phan cau » phan dau, phan cac, phan tu

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

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