Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
nam danh » nam dinh, nam dan
cua tre » cua te, cuu tre, cua triet
xa danh » va danh, dia danh, van danh
mai hoi » mai khoi, dai hoi, lai hoi
hieu he » hieu ve, hieu le, hieu hien
sai cua » dai cua, hai cua, lai cua
hiem he » hiem xe, thien he, hiem cho
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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 ky nang mai hoi. ((hieu he) or (hiem he)) nam thu ((xa danh) or (nam danh)) sai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang mai hoi. ((hieu he) OR (hiem he)) nam thu ((xa danh) OR (nam danh)) sai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang mai hoi. ((hieu he) or (hiem he)) nam thu ((xa danh) or (nam danh)) sai cua tre*.