Perhaps you should try some spelling variations:
tinh dung » trinh dung, tin dung, tinh quang
kiem soat » kiem toan
tinh quan » tinh quang, trinh quan, tin quan
quan gian » dan gian, luan giai, quan luan
gian lang » gian dan
lang dieu » dang dieu, sang dieu, lan dieu
canh van » anh van, can van, cach van
lanh va » hanh va, anh va, lanh dao
hanh » thanh, anh, hinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh dung ((lanh va) or (canh van)) kiem soat ) or ( tinh quan gian lang dieu hanh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung ((lanh va) OR (canh van)) kiem soat ) OR ( tinh quan gian lang dieu hanh )).
• Adding a wildcard symbol may retrieve word variants: (( tinh dung ((lanh va) or (canh van)) kiem soat ) or ( tinh quan gian lang dieu hanh ))*.