Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
sang lap » sang tao, sang ma, dan lap
danh vai » danh sai, danh va, doanh van
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
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 xac ky ((sang lap) or (sang tai)) hai. hieu ve cam xuc va danh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky ((sang lap) OR (sang tai)) hai. hieu ve cam xuc va danh vai cua tu*.