Perhaps you should try some spelling variations:
manh han » manh hai, manh hon, anh han
su triet » su viet, su tien, ve triet
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam suc » cam xuc, cao suc, cham soc
han tai » hang tai, nhan tai, van tai
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam

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 lang xa hoi. hieu ve cam suc manh han tai ((cua tre) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang xa hoi. hieu ve cam suc manh han tai ((cua tre) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu ve cam suc manh han tai ((cua tre) or (su triet))*.