Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
tinh hinh » tinh ninh, tinh binh, linh chinh
hinh vai » hinh bai, hinh tai, hinh va
xuc tinh » truc tinh, thuc tinh, phuc tinh
vien cac » vien bach, vien dai, vien da
vai cua » dai cua, hai cua, lai cua
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sach ty, sach kem, sach hay
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai 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: co ((((sach ky) OR (sac ky))) or (sach y)) nang xa hoi. hieu vien cac xuc tinh hinh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co ((((sach ky) OR (sac ky))) OR (sach y)) nang xa hoi. hieu vien cac xuc tinh hinh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "co ((((sach ky) OR (sac ky))) or (sach y)) nang xa hoi. hieu vien cac xuc tinh hinh vai cua te*".