Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van phan » van phong, van thanh, luan phan
phan duy » pham duy, phan huy, phan duc
ban hanh » ban hang
sach ky » sac ky, sach ty, sach kem
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
duy ban » uy ban, duy van, duy can
hanh di » hanh vi, hanh de, hang di
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) or (sach y)) nang xa hoi. thi van phan duy ban hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach y)) nang xa hoi. thi van phan duy ban hanh di cua triet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach y)) nang xa hoi. thi van phan duy ban hanh di cua triet*.