Perhaps you should try some spelling variations:
dong doi » duong doi, dung doi, dong hoi
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
xa dong » ha dong, van dong, lao dong
doi cua » dai cua, hoi cua
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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 x hoi. ((hieu ve) or (lieu va)) cam tuc xa dong doi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang x hoi. ((hieu ve) OR (lieu va)) cam tuc xa dong doi cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang x hoi. ((hieu ve) or (lieu va)) cam tuc xa dong doi cua te*.