Perhaps you should try some spelling variations:
thieu hanh » thien thanh, thien chanh, thieu khang
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao
san chang » ban hang, dan chan, van khang
chang cac » hang cac, chung cach, hang ca
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu hanh - thanh ((trung cua) or (((trung cap) OR (trung tam)))) trong cong san chang cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hanh - thanh ((trung cua) OR (((trung cap) OR (trung tam)))) trong cong san chang cac*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu hanh - thanh ((trung cua) or (((trung cap) OR (trung tam)))) trong cong san chang cac*".