Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
phan bien » phan kien, phan tien, phan bon
phan vien » nhan vien, phan kien, phan tien
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
lanh ky » hanh ky, nganh ky, thanh ky
cua te » cua tu
luc va » duc va, tuc va, loc va
co luc » coc luc, co luy
va co » vo co

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 ma)) hoi. hieu va co luc va ((phan vien) or (phan bien)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ky ((nang xa) OR (nang ma)) hoi. hieu va co luc va ((phan vien) OR (phan bien)) cua te.
• Adding a wildcard symbol may retrieve word variants: thuat lanh ky ((nang xa) or (nang ma)) hoi. hieu va co luc va ((phan vien) or (phan bien)) cua te*.