Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
hoc thiet » hoc thuyet, hoc hien, toc thieu
cua trong » cua truong, cua trung, qua trong
tung cua » trung cua, tuong cua, dung cua
cong san » cong tac
san hanh » san thanh, ban hanh, van hanh
hanh cac » hang cac, hanh cat, nhanh cay

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) or (hoc thiet)) tinh - thanh tung cua trong cong san hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc thiet)) tinh - thanh tung cua trong cong san hanh cac.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc thiet)) tinh - thanh tung cua trong cong san hanh cac*.