Perhaps you should try some spelling variations:
sach tham » sach nha
tham nang » nham nang, tham lang, tham nhung
ve triet » va trien, su triet
nang tai » hang tai, tang tai, sang tai
vu triet » su triet, va triet, tu triet
xanh lam » hanh lam, dinh lam, xanh a
va xanh » va danh, va hanh, va anh
tu sach » thu sach, su sach, te sach
tai hoi » tai khoi, dai hoi, tai hai
xuc va » duc va, tuc va, luc va
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 sach tham nang tai hoi. hieu ((ve cam) or (va cac)) xuc va xanh lam ((vu triet) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tham nang tai hoi. hieu ((ve cam) OR (va cac)) xuc va xanh lam ((vu triet) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach tham nang tai hoi. hieu ((ve cam) or (va cac)) xuc va xanh lam ((vu triet) or (ve triet))*.