Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
tang cua » mang cua, hang cua, tang luan
dung cua » dung luan, dung cho
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (hoc thieu)) tinh - thanh ((tang cua) or (dung cua)) thong cong tac phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (hoc thieu)) tinh - thanh ((tang cua) OR (dung cua)) thong cong tac phan tu.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (hoc thieu)) tinh - thanh ((tang cua) or (dung cua)) thong cong tac phan tu*.