Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
cac xuc » cam xuc, cac nuoc, chat xuc
sach tu » sach thu, cach tu, sach ty
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
tu nang » tru nang, tu nong, tu nano
ca viet » va viet, co viet, san viet
ve cac » va cac, vien cac

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 tu nang xa hoi. hieu ve cac xuc ((va danh) or (va thanh)) vi ((hoa viet) or (ca viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu nang xa hoi. hieu ve cac xuc ((va danh) OR (va thanh)) vi ((hoa viet) OR (ca viet)).
• Adding a wildcard symbol may retrieve word variants: tu sach tu nang xa hoi. hieu ve cac xuc ((va danh) or (va thanh)) vi ((hoa viet) or (ca viet))*.