Perhaps you should try some spelling variations:
nhung dung » phuong dung, ung dung, thong dung
hanh trinh » canh tranh, hanh chinh
trinh van » trinh han, trinh quan, trinh toan
van nhung » van nhuong, va nhung, van hung
tuan bang » tuan dang, tuan hoang, thuat bang
theo yeu » theo tieu, thiet yeu, theo chu
khao cuu » cham cuu, chao chu, kho cua
tuan ban » toan ban, luan ban, quang ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) or (khao cuu)) tinh - hanh trinh van nhung dung tai ((tuan ban) or (tuan bang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (khao cuu)) tinh - hanh trinh van nhung dung tai ((tuan ban) OR (tuan bang)).
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (khao cuu)) tinh - hanh trinh van nhung dung tai ((tuan ban) or (tuan bang))*.