Perhaps you should try some spelling variations:
truong dang » trong dang, truong giang, truong quang
nhanh lang » nhanh quang, nhanh thang, nhan dang
hieu manh » chieu xanh, hieu nganh, dieu hanh
luan dong » luan cong, luan nong, luan luong
quan dong » quang dong, quan long, quan hoang
hoc hieu » hoc thieu, hoc hien, doc hieu
than cao » toan cao, than cap, than sao
thai cao » tai cao, thoai cac, thuat cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - nhanh lang ((luan dong) or (quan dong)) truong dang ((than cao) OR (thai cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - nhanh lang ((luan dong) OR (quan dong)) truong dang ((than cao) OR (thai cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - nhanh lang ((luan dong) or (quan dong)) truong dang ((than cao) OR (thai cao))".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - nhanh lang ((luan dong) or (quan dong)) truong dang ((than cao) OR (thai cao))*.