Perhaps you should try some spelling variations:
danh sai » dung sai, danh bat, danh dau
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
va danh » va dinh, va dan, va hanh
sai cua » dai cua, hai cua, lai cua
cac lo » cac lop, cac co, cac bo
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: su sach ty nang xa hoi. dieu khien ((cac lo) or (cac hop)) va danh sai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang xa hoi. dieu khien ((cac lo) OR (cac hop)) va danh sai cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. dieu khien ((cac lo) or (cac hop)) va danh sai cua te*.