Perhaps you should try some spelling variations:
tan thanh » tran thanh, tang thanh, toan thanh
thanh dai » thanh hai, thanh tai, thanh dat
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
nang xa » nang x, lang xa, nang ma
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: thu sach y nang xa hoi. lieu ((va cam) or (va cac)) duc tan thanh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. lieu ((va cam) OR (va cac)) duc tan thanh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. lieu ((va cam) or (va cac)) duc tan thanh dai cua triet*.