Perhaps you should try some spelling variations:
nhanh doc » nhanh soc, nhanh dong, nang doc
thien van » thi van
hanh loc » thanh loi, hanh duoc, hanh noi
thi hanh » thi thanh
danh di » danh du, xanh di, danh dien
va danh » va dinh, va dan, va hanh
su sach » so sach
hanh xa » hanh va, hanh ma, hanh xu
vu sach » vu bach, vu khach
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de 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) or (vu sach)) thi hanh xa hoi. thien van ((hanh loc) OR (nhanh doc)) va danh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) thi hanh xa hoi. thien van ((hanh loc) OR (nhanh doc)) va danh di cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (vu sach)) thi hanh xa hoi. thien van ((hanh loc) OR (nhanh doc)) va danh di cua tre*".