Perhaps you should try some spelling variations:
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
dai cuu » dai cua
dai huu » dao huu, dai hau, dai thua
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
ve cac » va cac, vien cac
cac vu » cac du, cac vi, cac tu
vu gia » vu giao, vu giam, va gia

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 vu gia thanh ((dai cuu) OR (dai huu)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ma hoi. hieu ve cac vu gia thanh ((dai cuu) OR (dai huu)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoi. hieu ve cac vu gia thanh ((dai cuu) OR (dai huu)) tre*.