Perhaps you should try some spelling variations:
bao thuc » cao thuoc, am thuc, va thuc
vien cua » viec cua, dien cua, tien cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
va nhan » van nhan, ca nhan, va phan
cuc ky » cac ky, cu ky
ve bao » te bao, va bao
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: thu ((cuc ky) OR (cua ky)) nang xa hoi. hieu ve bao thuc va nhan vien cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((cuc ky) OR (cua ky)) nang xa hoi. hieu ve bao thuc va nhan vien cua te".
• Adding a wildcard symbol may retrieve word variants: thu ((cuc ky) OR (cua ky)) nang xa hoi. hieu ve bao thuc va nhan vien cua te*.