Perhaps you should try some spelling variations:
nuoc tuan » ngoc tuan, nuoc luan, nuoc quan
tuan hanh » tuan anh, quan hanh, toan hanh
cap nuoc » dat nuoc
hieu van » hieu va, thien van, lieu va
te sach » toc sach
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
hieu le » hieu ve, hieu he, hieu ly
sach ky » sac ky, sach y, sach ty
vi cua » vai cua, di cua
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: te sach ky ((nang xa) OR (nang ma)) hoi. ((hieu le) or (hieu van)) cap nuoc tuan hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((nang xa) OR (nang ma)) hoi. ((hieu le) OR (hieu van)) cap nuoc tuan hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((nang xa) OR (nang ma)) hoi. ((hieu le) or (hieu van)) cap nuoc tuan hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ky ((nang xa) OR (nang ma)) hoi. ((hieu le) or (hieu van)) cap nuoc tuan hanh vi cua te*.