Perhaps you should try some spelling variations:
thien van » thi van
van nang » van quang, van ban, van dong
tinh gia » danh gia
ve triet » va trien, su triet
tu sach » thu sach, su sach, te sach
va tinh » may tinh
y nang » ky nang, ly nang, may nang
v nang » va nang, vu nang, voi nang
luc va » duc va, tuc va, loc va
gia ve » gian ve, gia va, gia viet

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 ((y nang) or (v nang)) xa hoi. thien van nang luc va tinh gia ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (v nang)) xa hoi. thien van nang luc va tinh gia ve triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) or (v nang)) xa hoi. thien van nang luc va tinh gia ve triet*.