Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
chat truc » cau truc, chat xuc
hieu cao » chieu cao, hieu cac, hieu ca
danh dai » danh dau, danh di, danh sai
cau tren » cu tren, dau tren, ca tren
lanh ky » hanh ky, nganh ky, thanh ky
nang xa » lang xa, nang ma, mang xa
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh ky ((nang xa) or (nang x)) hoi. hieu cao chat truc va danh dai ((cua tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ky ((nang xa) OR (nang x)) hoi. hieu cao chat truc va danh dai ((cua tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: thuat lanh ky ((nang xa) or (nang x)) hoi. hieu cao chat truc va danh dai ((cua tre) or (cau tren))*.