Perhaps you should try some spelling variations:
chat huu » pham huu
sang lai » sang lap, mang lai, sang mai
sang tai » hang tai, sang tao, tang tai
chat cua » nhat cua, chat va, ca cua
hieu su » hieu sau, tieu su, hieu so
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
vi cua » vai cua, di cua
tu bai » tu ban, tu bat, te bai
bai ky » ban ky, sai ky, bac ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu bai ky ((sang lai) or (sang tai)) roi. hieu su ((chat cua) or (chat huu)) va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu bai ky ((sang lai) OR (sang tai)) roi. hieu su ((chat cua) OR (chat huu)) va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu bai ky ((sang lai) or (sang tai)) roi. hieu su ((chat cua) or (chat huu)) va danh vi cua te*.