Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nham thuc » nhan thuc, nam thuc, pham thuc
phan lap » phan dau
nham thu » nam thu, pham thu, nhan thuc
hieu vu » hieu va, hieu ve, hieu su
sach ty » sach y, sach tu, sach thu
nang ho » nang hoc, nang co, tang ho
va phan » van phan, va phat, va phap
ty nang » ky nang, ty xang, ty hang
lap cua » lai cua, tap cua, lam cua
su sach » so sach, vu sach
ho hoi » hoc hoi, hoa hoi, hoi hoi

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 ty nang ho hoi. hieu vu ((nham thu) OR (nham thuc)) va phan lap cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang ho hoi. hieu vu ((nham thu) OR (nham thuc)) va phan lap cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang ho hoi. hieu vu ((nham thu) OR (nham thuc)) va phan lap cua triet*.