Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
hieu lang » chieu sang, hieu quang, nhieu tang
nong manh » nong lanh, duong manh, hoang manh
cua dang » cua cong, cua ban
manh van » anh van, menh van, canh van
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - ((hanh trang) OR (hanh trinh)) ((cua dang) or (va nhung)) nong manh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - ((hanh trang) OR (hanh trinh)) ((cua dang) OR (va nhung)) nong manh van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - ((hanh trang) OR (hanh trinh)) ((cua dang) or (va nhung)) nong manh van ban".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - ((hanh trang) OR (hanh trinh)) ((cua dang) or (va nhung)) nong manh van ban*.