Perhaps you should try some spelling variations:
nang bai » nang tai, nang ban, dang bai
hieu van » hieu va, thien van, lieu va
nhan luc » nang luc
va trien » va truyen, va thiet, va tuyen
bai hoc » dai hoc
va hanh » van hanh, va thanh, ban hanh
hanh va » hang va, hanh vi
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
ha luc » ha duc, than luc
va va » va van, va vua, va vai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky nang bai hoc. hieu van ((ha luc) OR (nhan luc)) va hanh va va trien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su xac ky nang bai hoc. hieu van ((ha luc) OR (nhan luc)) va hanh va va trien".
• Adding a wildcard symbol may retrieve word variants: su xac ky nang bai hoc. hieu van ((ha luc) OR (nhan luc)) va hanh va va trien*.