Perhaps you should try some spelling variations:
chien tranh » hien trang
chien thang » chien thuong, chien chong, hien trang
kiem soat » kiem toan
quang uan » quang tuan, quang ban, quang tran
luan va » luan van, luat va
va kiem » van kien
uan van » luan van, quan van, tan van

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 luan va kiem soat ) or ( tinh quang uan van ((chien tranh) or (chien thang)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan va kiem soat ) OR ( tinh quang uan van ((chien tranh) OR (chien thang)) )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung luan va kiem soat ) or ( tinh quang uan van ((chien tranh) or (chien thang)) ))*.