Perhaps you should try some spelling variations:
thien van » thi van
ve triet » va trien, su triet
tu sach » thu sach, su sach, te sach
ty nang » ky nang, ty hang, ly nang
han tai » hang tai, nhan tai, van tai
van ha » van hoa, van chat, van hanh
ha duc » ho duc, ha dac, xa duc
va han » va phan, van han, va hanh
tai ve » tai va, tai he, tai le

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 ((ty nang) or (ty xang)) xa hoi. thien van ha duc va han tai ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty nang) OR (ty xang)) xa hoi. thien van ha duc va han tai ve triet*.