Perhaps you should try some spelling variations:
ky trong » ly trong, ke trong, cay trong
trong xa » trong xay, trong ca, trong xu
hieu van » hieu va, thien van, lieu va
tham soc » cham soc, tham nuoc, thai son
van hanh » van thanh, ban hanh, van anh
dinh chi » dinh thi, dinh tri, dinh moi
te sac » te sach, te cac, te san
sac ky » cac ky, sai 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 sac ky trong xa hoi. hieu van ((tham soc) or (nha nuoc)) van hanh ((vi cuu) or (dinh chi)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky trong xa hoi. hieu van ((tham soc) OR (nha nuoc)) van hanh ((vi cuu) OR (dinh chi)) tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky trong xa hoi. hieu van ((tham soc) or (nha nuoc)) van hanh ((vi cuu) or (dinh chi)) tre*.