Perhaps you should try some spelling variations:
sang tao » hang tai
hanh lai » hanh lam, hanh tai, thanh lap
cua tre » cua te, cuu tre, cua triet
lai cua » dai cua, hai cua, lai chau
va hanh » van hanh, va thanh, va danh
cam loc » cam lo
hieu ve » hieu va, hieu van
sang xa » song xa, lang xa, sang ma
ve cam » ve cham, ve cac, va cam
loc va » hoc va, luc va
te cac » tu cac, ve cac, te cao
te sac » te sach, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) OR (te cac)) ky ((sang xa) or (sang tao)) hoi. hieu ve cam loc va hanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky ((sang xa) OR (sang tao)) hoi. hieu ve cam loc va hanh lai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te cac)) ky ((sang xa) or (sang tao)) hoi. hieu ve cam loc va hanh lai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te cac)) ky ((sang xa) or (sang tao)) hoi. hieu ve cam loc va hanh lai cua tre*.