Perhaps you should try some spelling variations:
tien thanh » tien thinh, den thanh
tran thanh » ban thanh, van thanh, quan thanh
tien manh » tien anh, tieng anh, tran manh
trong van » trong cac
anh nang » ganh nang, anh bang, anh dang
nang dua » nang du, nang suat, nang quan
dua dung » duc dung, duy dung, qua dung
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((tien manh) or (((tien thanh) OR (tran thanh)))) - anh nang dua dung trong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien manh) OR (((tien thanh) OR (tran thanh)))) - anh nang dua dung trong van tuan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((tien manh) or (((tien thanh) OR (tran thanh)))) - anh nang dua dung trong van tuan cau*".