Perhaps you should try some spelling variations:
nang dai » nang dau, lang dai, nang cai
nang tai » hang tai, tang tai, sang tai
danh hai » dang hai, lanh hai, manh hai
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
cuu tre » cua tre, cau tren, cau treo
su sac » su sach, su cac, su xac
xuc va » duc va, tuc va, luc va
ve cam » ve cham, ve cac, va cam
sac ky » cac ky, sai 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: su sac ky ((nang dai) or (nang tai)) hoi. hieu ve cam xuc va danh hai ((cuu tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky ((nang dai) OR (nang tai)) hoi. hieu ve cam xuc va danh hai ((cuu tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su sac ky ((nang dai) or (nang tai)) hoi. hieu ve cam xuc va danh hai ((cuu tre) or (cua te))*.