Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
xay hanh » day nhanh, day thanh, xanh hanh
thi van » thi lan, thi hanh, thi nang
chat tu » nhat tu, chai tu, chay tu
hanh ca » hanh cac, hanh cat, hanh cua
dao tre » dao tru, dao tien
te sai » te tai, te bai, te lai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky nang x ho. ((hieu van) or (thi van)) chat tu xay hanh ca dao tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang x ho. ((hieu van) OR (thi van)) chat tu xay hanh ca dao tre.
• Adding a wildcard symbol may retrieve word variants: te sai ky nang x ho. ((hieu van) or (thi van)) chat tu xay hanh ca dao tre*.