Perhaps you should try some spelling variations:
van triet » va triet, van thiet, van trieu
thu sac » thu sach, thu san, thu xac
nang ma » tang ma, sang ma, nang cao
va cham » va chat, va tham
hanh vu » hanh vi, hanh va, hanh tu
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
luc va » tuc va, loc va
vu van » tu van

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky nang ma hoi. lieu va cham ((luc va) or (((duc va) or (thuc vat)))) hanh vu van triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang ma hoi. lieu va cham ((luc va) OR (((duc va) OR (thuc vat)))) hanh vu van triet.
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang ma hoi. lieu va cham ((luc va) or (((duc va) or (thuc vat)))) hanh vu van triet*.