Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
va trien » va truyen, va thiet, va tuyen
bach ty » sach ty, xach tay, bach thu
ty nang » ky nang, ty xang, ty hang
va cham » va chat, va tham
x hoi » xa hoi, o hoi, x ho
vi va » vi van, vai va, vu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ty nang x hoi. lieu va cham xuc ((gia thanh) or (((van hanh) OR (ban hanh)))) vi va trien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ty nang x hoi. lieu va cham xuc ((gia thanh) OR (((van hanh) OR (ban hanh)))) vi va trien.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach ty nang x hoi. lieu va cham xuc ((gia thanh) or (((van hanh) OR (ban hanh)))) vi va trien".
• Adding a wildcard symbol may retrieve word variants: vu bach ty nang x hoi. lieu va cham xuc ((gia thanh) or (((van hanh) OR (ban hanh)))) vi va trien*.