Perhaps you should try some spelling variations:
truong phuong » truong chung, truong trung, dung phuong
nhung phuong » dung phuong, nhu phuong, bang phuong
hanh trinh » canh tranh, hanh chinh
hieu lang » chieu sang, hieu quang, nhieu tang
doi hieu » doi chieu, doc hieu, doi hien
trinh va » trinh van, trinh vat, trinh ve
anh quan » anh tuan, ban quan, anh nhan
quan cao » quang cao, quan cau, quan ao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu lang - hanh trinh va ((nhung phuong) or (truong phuong)) anh quan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi hieu lang - hanh trinh va ((nhung phuong) OR (truong phuong)) anh quan cao.
• Adding a wildcard symbol may retrieve word variants: doi hieu lang - hanh trinh va ((nhung phuong) or (truong phuong)) anh quan cao*.