Perhaps you should try some spelling variations:
kham thong » khap thong, khau thong, pham thuong
khoa kham » kho khan, khoa than
lenh dao » lanh dao, benh dai, minh dao
cac khoa » cac khoan, cac khoi, dac khoa
dao tuc » dao duc
tuc cac » tu cac, tich cac
dao muc » dao duc, danh muc, dao cuoc
muc cac » duc cac, duoc cac, luoc cac
cac hoa » cac hoat, cau hoa, cac hop

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu lenh dao tuc cac khoa kham thong ) or ( tu lenh dao muc cac hoa he thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu lenh dao tuc cac khoa kham thong ) OR ( tu lenh dao muc cac hoa he thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu lenh dao tuc cac khoa kham thong ) or ( tu lenh dao muc cac hoa he thong ))*.