Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
van cau » van dau, van hau, van chat
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
sac ky » sai ky
va cua » va chua, via cua, ca cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ty) or (((sac ky) or (cac ky)))) nang xa hoi. hieu van cau truc va hanh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (((sac ky) OR (cac ky)))) nang xa hoi. hieu van cau truc va hanh va cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (((sac ky) or (cac ky)))) nang xa hoi. hieu van cau truc va hanh va cua te*.