Perhaps you should try some spelling variations:
thien van » thi van
nhanh ha » thanh hoa, thanh hai, khanh hoa
hanh hai » thanh hai, nhanh hai, hang hai
nang xay » dang xay, nganh xay, nang xuan
ban duc » ban duoc, van duc, ban dac
vu sach » vu bach, vu khach
xay hoi » xa hoi, tay hoi, cay phoi
su sach » so sach
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) OR (su sach)) ky nang xay hoi. thien van ban duc va ((hanh hai) or (nhanh ha)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (su sach)) ky nang xay hoi. thien van ban duc va ((hanh hai) OR (nhanh ha)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) OR (su sach)) ky nang xay hoi. thien van ban duc va ((hanh hai) or (nhanh ha)) cua te".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) OR (su sach)) ky nang xay hoi. thien van ban duc va ((hanh hai) or (nhanh ha)) cua te*.