Perhaps you should try some spelling variations:
thuoc kiem » nhuoc kim
phan bien » phan kien, phan tien, phan bon
ung thuoc » dung thuoc, luong thuoc, trung thuoc
dung dat » dung va, dung tai
dat phan » data phan, dam phan, sat phan
binh ung » binh hung, benh ung, linh ung
kiem dat » kiem sat, kiem soat, kiem va
tin » tinh
ninh » dinh, minh, kinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tin dung dat phan bien doi ) or ( ninh binh ung thuoc kiem dat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung dat phan bien doi ) OR ( ninh binh ung thuoc kiem dat ))*.