Perhaps you should try some spelling variations:
thieu lang » hieu lang, thieu khang, thieu quang
hoc thieu » toc thieu, hoc hien
truong va » truong dai, truong cao, truong dao
dang cong » dung cong
trung va » trang va, trung ha, trung tam
cong san » cong tac
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 lang - thanh ((trung va) or (truong va)) dang cong san ((toan cau) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu lang - thanh ((trung va) OR (truong va)) dang cong san ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu lang - thanh ((trung va) or (truong va)) dang cong san ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu lang - thanh ((trung va) or (truong va)) dang cong san ((toan cau) OR (toan cao))*.