Perhaps you should try some spelling variations:
hieu van » thien van, lieu va, hieu ve
hanh vai » hanh vi, hanh tai, hanh van
vu sach » vu bach, su sach, vu khach
ty nang » ky nang, ty xang, ty hang
nang ma » tang ma, sang ma, nang cao
hanh va » hang va, hanh vi
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
dau xuc » dau xac, dau xua, dau nuoc
xuc van » duc van, luc van, xuc ban
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty nang ma hoi. ((hieu van) or (hieu va)) dau xuc van ((hanh vai) or (hanh va)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang ma hoi. ((hieu van) OR (hieu va)) dau xuc van ((hanh vai) OR (hanh va)) cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang ma hoi. ((hieu van) or (hieu va)) dau xuc van ((hanh vai) or (hanh va)) cua te*.