Perhaps you should try some spelling variations:
cham quoc » chuan quoc, han quoc, cham soc
lieu tai » dieu tri, lieu va
quoc ban » quoc bao, quoc lan, quoc quan
ban hanh » ban hang
hanh lai » hanh lam, hanh tai, thanh lap
so sach » so sanh, bo sach, co sach
lang xa » lang ha, dang xay, lang van
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet
y lang » o lang, _ lang, tay lang
chu tu » cau tu, thu tu, chung tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach y lang xa hoi. ((chu tu) or (lieu tai)) cham quoc ban hanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach y lang xa hoi. ((chu tu) OR (lieu tai)) cham quoc ban hanh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: so sach y lang xa hoi. ((chu tu) or (lieu tai)) cham quoc ban hanh lai cua tre*.