Perhaps you should try some spelling variations:
chien tranh » hien trang
hanh trinh » canh tranh, hanh chinh
trinh suat » trinh luat, trinh sat, trinh quan
thong cong » trong cong, tong cong, thong thong
cua chien » cu chien, cua chieu, cuoc chien
cong anh » cong danh, dong anh, hong anh
tuan tap » toan tap, tuan tai, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua chien tranh - hanh trinh suat thong cong anh ((tuan tap) or (tuyen tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua chien tranh - hanh trinh suat thong cong anh ((tuan tap) OR (tuyen tap)).
• Adding a wildcard symbol may retrieve word variants: cua chien tranh - hanh trinh suat thong cong anh ((tuan tap) or (tuyen tap))*.