Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
hang khoa » dung khoa
thanh vi » hanh vi, thanh va, thanh ve
tang cho » trang cho, sang cho, hang cho
tham soc » cham soc, tham nuoc, thai son
qua tham » qua cham, qua than, qua thanh
soc ban » hoc ban, coc ban, so ban
cua tre » cua te, cuu tre, cua triet
tang ho » tung ho, tang ha, tang o
vi cua » vai cua, di cua
te cao » te bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cao ky ((((tang ho) OR (tang cho))) or (hang khoa)) hoi. hieu qua tham soc ban thanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cao ky ((((tang ho) OR (tang cho))) OR (hang khoa)) hoi. hieu qua tham soc ban thanh vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cao ky ((((tang ho) OR (tang cho))) or (hang khoa)) hoi. hieu qua tham soc ban thanh vi cua tre*".