Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
thieu anh » thien anh, chieu xanh, thien danh
nhung don » nhung van, nhung bo
trung va » truong va, trung ha, trung tam
trang va » tran van, hang va
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 thieu anh - thanh ((trung va) OR (trang va)) ((nhung don) OR (thong cong)) anh tuan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu anh - thanh ((trung va) OR (trang va)) ((nhung don) OR (thong cong)) anh tuan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu anh - thanh ((trung va) OR (trang va)) ((nhung don) OR (thong cong)) anh tuan ban*.