Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
thien van » thi van
hau truc » cau truc, hang truc, hoc truc
va thanh » gia thanh, ban thanh, va tinh
van hau » van ha, van hai, van dau
vu sach » vu bach, su sach, vu khach
nang ma » tang ma, sang ma, nang cao
cua tre » cuu tre, cua triet, dua tren
truc va » thuc va, thuc vat, trung va
cua te » cua tu
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (vu sach)) ky nang ma hoi. thien van hau truc va thanh lai ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (vu sach)) ky nang ma hoi. thien van hau truc va thanh lai ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (vu sach)) ky nang ma hoi. thien van hau truc va thanh lai ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (vu sach)) ky nang ma hoi. thien van hau truc va thanh lai ((cua tre) OR (cua te))*.