Perhaps you should try some spelling variations:
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
dinh chi » dinh thi, dinh tri, dinh moi
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
va hanh » van hanh, va thanh, va danh
te sai » te tai, te bai, te lai
sai ky » sac ky
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky tang xa hoi. hieu va tham nuoc va hanh ((vi cuu) or (dinh chi)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky tang xa hoi. hieu va tham nuoc va hanh ((vi cuu) OR (dinh chi)) tre.
• Adding a wildcard symbol may retrieve word variants: te sai ky tang xa hoi. hieu va tham nuoc va hanh ((vi cuu) or (dinh chi)) tre*.