Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
thanh lai » thanh hai, thanh lap, thanh loi
va triet » va thiet, va trien, ve triet
xa thanh » va thanh, ha thanh, ta thanh
hieu van » hieu va, thien van, lieu va
chat xuc » chat huu, cam xuc, chat cua
su sach » so sach, vu sach
sach ly » sach y, sach lo, sach ty
nang ma » tang ma, sang ma, nang cao
ly nang » ky nang, ly hang, ly vang
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ly nang ma hoi. hieu van ((chat xuc) OR (chao xu)) xa thanh lai ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly nang ma hoi. hieu van ((chat xuc) OR (chao xu)) xa thanh lai ((cua triet) OR (va triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly nang ma hoi. hieu van ((chat xuc) OR (chao xu)) xa thanh lai ((cua triet) or (va triet))".
• Adding a wildcard symbol may retrieve word variants: su sach ly nang ma hoi. hieu van ((chat xuc) OR (chao xu)) xa thanh lai ((cua triet) or (va triet))*.