Perhaps you should try some spelling variations:
hang tai » hang va, dung tai
tang tai » dung tai, sang tao, dong tai
hanh vai » hanh vi, hanh va, hanh tai
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
tu sach » thu sach, su sach, te sach
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va
tu sac » tu cac, tu san, tu bac
ve cam » ve cham, ve cac, va cam
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: ((tu sac) OR (tu sach)) ky ((hang tai) or (tang tai)) hoi. hieu ve cam xuc va hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu sach)) ky ((hang tai) OR (tang tai)) hoi. hieu ve cam xuc va hanh vai cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu sach)) ky ((hang tai) or (tang tai)) hoi. hieu ve cam xuc va hanh vai cua tu*".