Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang van » dang van, tang van, lang van
van chat » cao chat
hanh dao » lanh dao, thanh dat, thanh dam
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
van hoi » van hoa, van hoc, van hoe
van cau » van dau, van hau, toan cau
va hanh » van hanh, va thanh, va danh
dao cua » dai cua, day cua, dan cua
tuc va » thuc va, truc va, tuc xa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty nang van hoi. thi ((van cau) or (van chat)) tuc va hanh dao cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang van hoi. thi ((van cau) OR (van chat)) tuc va hanh dao cua triet.
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang van hoi. thi ((van cau) or (van chat)) tuc va hanh dao cua triet*.