Perhaps you should try some spelling variations:
tinh thanh » dinh thanh, tinh toan, tinh hinh
thanh dai » thanh hai, thanh tai, thanh dat
xuc tinh » truc tinh, thuc tinh, phuc tinh
sach ky » sac ky, sach y, sach kem
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
sach ty » sach y, sach tu, sach thu
ve cac » va cac, vien cac
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: so ((sach ky) or (sach ty)) ((nang xa) OR (nang ma)) hoi. hieu ve cac xuc tinh thanh dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach ky) OR (sach ty)) ((nang xa) OR (nang ma)) hoi. hieu ve cac xuc tinh thanh dai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((sach ky) or (sach ty)) ((nang xa) OR (nang ma)) hoi. hieu ve cac xuc tinh thanh dai cua te*".