Perhaps you should try some spelling variations:
tinh hai » tinh thai, tinh chat, trinh han
cau treo » cau theo, cau tren, cau triet
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cac duc » cac du, cao duc, cac dac
va tinh » may tinh
cuu tre » cua tre, cau tren
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ma hoi. hieu ve cac duc va tinh hai ((cuu tre) OR (cau treo))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ma hoi. hieu ve cac duc va tinh hai ((cuu tre) OR (cau treo))".
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoi. hieu ve cac duc va tinh hai ((cuu tre) OR (cau treo))*.