Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hieu lang » chieu sang, hieu quang, nhieu tang
hoc giai » hoc giao, hoc dai, so giai
cong tac » cong ty
tac nhan » tao nhan, cac nhan, dac nhan
nhan cap » khan cap, than cap, nhan cach
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 ((((hoc giai) or (hoc hien))) or (hoc tap)) cong tac nhan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hanh trang ((((hoc giai) OR (hoc hien))) OR (hoc tap)) cong tac nhan cap.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh trang ((((hoc giai) or (hoc hien))) or (hoc tap)) cong tac nhan cap*.