Perhaps you should try some spelling variations:
va hanh » van hanh, va thanh, va danh
nang xa » nang x, lang xa, nang ma
sach ky » sac ky, sach y, sach ty
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua
tuc va » thuc va, truc va, tuc xa
ve cai » va cai, ve cac, ve tai
sai ky » sac ky
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 ky) or (sai ky)) nang xa hoi. hieu ((ve cai) or (va cam)) tuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sai ky)) nang xa hoi. hieu ((ve cai) OR (va cam)) tuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sai ky)) nang xa hoi. hieu ((ve cai) or (va cam)) tuc va hanh vi cua te*.