Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
nhung cong » dung cong, thong cong, nhung don
hoc thien » hoc hien, hoc thieu, hoc thiet
hang cong » dang cong, hang nong, bang cong
trang va » hang va
tran van » luan van
tuan ban » tuan bang, toan ban, luan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien danh - thanh ((trang va) or (tran van)) ((nhung cong) or (hang cong)) anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien danh - thanh ((trang va) OR (tran van)) ((nhung cong) OR (hang cong)) anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thien danh - thanh ((trang va) or (tran van)) ((nhung cong) or (hang cong)) anh tuan ban*.