Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
phu khang » phap khang, phuc khanh, thu hang
hanh dao » lanh dao, thanh dat, thanh dam
van hanh » van thanh, ban hanh, van anh
hieu van » hieu va, thien van, lieu va
khang xa » khang a, hang ca, lang xa
van cam » van nam, van lam, van cau
xuc van » duc van, luc van, vuc van
su sach » so sach, vu sach
cua tre » cua te, cuu tre, dua tren
tu sach » thu sach, te sach, tu cach

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) or (su sach)) phu khang xa hoi. hieu van cam xuc van hanh dao ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) phu khang xa hoi. hieu van cam xuc van hanh dao ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) phu khang xa hoi. hieu van cam xuc van hanh dao ((cua tre) or (cua triet))*.