Perhaps you should try some spelling variations:
luong dien » luong duyen, luong tin
van luong » van duong, van cuong, nang luong
dien cuu » dien cuc, dien cu, dien cua
vu sach » vu bach, su sach, vu khach
xuc van » duc van, luc van, vuc van
cuu tre » cua tre, cau tren, cau treo
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
va cam » va cham, va cao, va cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty ((nang xa) or (lang xa)) hoi. lieu ((va cam) or (va cac)) xuc van luong dien cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty ((nang xa) OR (lang xa)) hoi. lieu ((va cam) OR (va cac)) xuc van luong dien cuu tre.
• Adding a wildcard symbol may retrieve word variants: vu sach ty ((nang xa) or (lang xa)) hoi. lieu ((va cam) or (va cac)) xuc van luong dien cuu tre*.