Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
trong van » trong cac
tien anh » tieng anh, tien manh, dien anh
anh nang » ganh nang, anh bang, anh dang
nang qua » nang quan, nang dua, nang cua
qua dung » quang dung, su dung, qua song
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 anh) or (thien thanh)) - anh nang qua dung trong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien anh) OR (thien thanh)) - anh nang qua dung trong van tuan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((tien anh) or (thien thanh)) - anh nang qua dung trong van tuan cau*.