Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
cuc triet » cua triet, su triet, cac trieu
nang mai » nang ma, nang tai, lang mai
su sach » so sach, vu sach
mai hoi » mai khoi, dai hoi, lai hoi
luc gia » luoc gia, duc gia, quoc gia
y nang » ky nang, ly nang, v nang
va cam » va cham, va cao, va cai

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 y nang mai hoi. lieu ((va cam) OR (va cac)) luc gia thanh tai cuc triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang mai hoi. lieu ((va cam) OR (va cac)) luc gia thanh tai cuc triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang mai hoi. lieu ((va cam) OR (va cac)) luc gia thanh tai cuc triet*.