Perhaps you should try some spelling variations:
dung tuong » dung thuong, dung truong, dung trong
tuong dong » tuong duong, trong dong, cuong duong
phan cong » thanh cong
cong dung » cuong dung, cong dong, cong luong
ho chieu » theo chieu, hoc thieu, mot chieu
dong van » duong van, dang van, dong von
van tuan » van quan, van ban, anh tuan
tuan cu » tuan tu, quan cua, tuan thu

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 (toc thieu)) tinh - phan cong dung tuong dong van tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) tinh - phan cong dung tuong dong van tuan cu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) tinh - phan cong dung tuong dong van tuan cu*.