Perhaps you should try some spelling variations:
thieu hoang » thi hoang, tien hoang, thieu khang
tuan hoang » quan hoang, tran hoang, xuan hoang
cua triet » cua viet, su triet, va triet
cham duc » pham duc, cham soc, pham duy
hanh dai » hanh tai, hanh dao, vanh dai
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
dai cua » doi cua

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 ((thieu hoang) or (tuan hoang)) xa hoi. hieu va cham duc va hanh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((thieu hoang) OR (tuan hoang)) xa hoi. hieu va cham duc va hanh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ((thieu hoang) or (tuan hoang)) xa hoi. hieu va cham duc va hanh dai cua triet*.