Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
hieu van » thien van, lieu va, hieu ve
van hanh » van thanh, ban hanh, van anh
cham xuc » cam xuc, chat xuc, cham soc
xuc van » duc van, luc van, vuc van
dang ha » dong ha, dung ha, tang ha
vai cua » dai cua, hai cua, lai cua
lang ha » long ha
hieu va » lieu va, hieu qua
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky ((dang ha) OR (lang ha)) noi. ((hieu van) or (hieu va)) cham xuc van hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky ((dang ha) OR (lang ha)) noi. ((hieu van) OR (hieu va)) cham xuc van hanh vai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky ((dang ha) OR (lang ha)) noi. ((hieu van) or (hieu va)) cham xuc van hanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: su sac ky ((dang ha) OR (lang ha)) noi. ((hieu van) or (hieu va)) cham xuc van hanh vai cua tu*.