Perhaps you should try some spelling variations:
thien van » thi van
khanh vai » khanh van, hanh vi, hanh va
nam thuc » nam thuoc, am thuc, nam thu
xa khanh » xa thanh, van khanh, dat khanh
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
thuc xa » thuc xay, tuc xa, thuc va
vai cua » dai cua, hai cua, lai cua
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 nang ((le hoi) or (xa hoi)). ((thien van) or (lieu va)) nam thuc xa khanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ((le hoi) OR (xa hoi)). ((thien van) OR (lieu va)) nam thuc xa khanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ((le hoi) or (xa hoi)). ((thien van) or (lieu va)) nam thuc xa khanh vai cua te*.