Perhaps you should try some spelling variations:
van chet » van chuyet, van chien, quan chet
van chat » cao chat
duoc van » duoc va, duc van, duoc ban
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
van han » van hanh, van phan, van nhan
han tri » han tai, van tri, thanh tri
cua tu » cua tuc, cua su, cua cu

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 (lang xa)) hoi. hieu ((van chet) OR (van chat)) duoc van han tri cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((nang xa) OR (lang xa)) hoi. hieu ((van chet) OR (van chat)) duoc van han tri cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((nang xa) or (lang xa)) hoi. hieu ((van chet) OR (van chat)) duoc van han tri cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach ky ((nang xa) or (lang xa)) hoi. hieu ((van chet) OR (van chat)) duoc van han tri cua tu*.