Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
hoc nhieu » hoc thieu, hoc nhiet, hop nhieu
cua thong » cua thuong, cua khong, cua tong
thong huu » thong luu, thong thuy, truong huu
huu toan » huu tuan, cuu toan, huy toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc nhieu tang - ((hanh trang) or (hanh trinh)) cua thong thong huu toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nhieu tang - ((hanh trang) OR (hanh trinh)) cua thong thong huu toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc nhieu tang - ((hanh trang) or (hanh trinh)) cua thong thong huu toan ban*.