Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hien hanh » dieu hanh
tung tuan » trung tuan, hung tuan, quang tuan
san chan » san chang, san chay, ban chan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien hanh - thanh tung tuan nhung cong ((san chan) or (dan chan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - thanh tung tuan nhung cong ((san chan) OR (dan chan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh tung tuan nhung cong ((san chan) or (dan chan)) ban*.