Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cap nuoc » dat nuoc
tinh lai » tinh lao, tinh hai, minh lai
tu sach » thu sach, su sach, te sach
sach lo » sach dao, sach doi, sach hoi
lo nang » ho nang, ly nang, loai nang
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
lai cua » dai cua, hai cua, lai chau
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: tu sach lo nang ma hoi. hieu va ((cac xuc) or (cap nuoc)) may tinh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach lo nang ma hoi. hieu va ((cac xuc) OR (cap nuoc)) may tinh lai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach lo nang ma hoi. hieu va ((cac xuc) or (cap nuoc)) may tinh lai cua triet*.