Perhaps you should try some spelling variations:
ban hanh » ban hang
cham luc » cham soc, nhan luc, cham cuu
sang tao » hang tai
luc ban » duc ban, cuc ban, luc bat
va cham » va chat, va tham
sach vu » sach va, sach tu, sach uu
tao hoi » tao khoi, tao boi, tay hoi
sach xu » sach xa, cach xu, mach xu
hieu va » lieu va, hieu qua
vi su » ve su, ki su, oi su

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 vu) or (sach xu)) sang tao hoi. hieu va cham luc ban hanh ((vi su) OR (va su)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach vu) OR (sach xu)) sang tao hoi. hieu va cham luc ban hanh ((vi su) OR (va su)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach vu) or (sach xu)) sang tao hoi. hieu va cham luc ban hanh ((vi su) OR (va su)) triet".
• Adding a wildcard symbol may retrieve word variants: tu ((sach vu) or (sach xu)) sang tao hoi. hieu va cham luc ban hanh ((vi su) OR (va su)) triet*.