Perhaps you should try some spelling variations:
van manh » van minh, van anh, van hanh
van xanh » van anh, van hanh, van canh
hang tai » hang va, dung tai
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
sang ma » tang ma, nang ma, sang tao
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky ((sang ma) or (hang tai)) hoi. hieu ve chat xuc ((van xanh) or (van manh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((sang ma) OR (hang tai)) hoi. hieu ve chat xuc ((van xanh) OR (van manh)) di cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((sang ma) or (hang tai)) hoi. hieu ve chat xuc ((van xanh) or (van manh)) di cua tre*.