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