Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
su sach » so sach, vu sach
ty nang » ty xang, ty hang, ly nang
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
va dinh » van dinh, va kinh, va tinh
dinh de » dinh ve, dinh du, dinh le
luc va » duc va, tuc va, loc va
de cua » le cua, te cua, dieu 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: su sach ((ty nang) or (ky nang)) xa hoi. hieu ve chat luc va dinh de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ty nang) OR (ky nang)) xa hoi. hieu ve chat luc va dinh de cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ((ty nang) or (ky nang)) xa hoi. hieu ve chat luc va dinh de cua te*.