Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thien quan » trien quang, lien quan, thien quy
thien van » thi van
trang cap » trung cap, trong cap, tranh chap
cap nhung » cam nhung, vap nhung, dap nhung
cong dang » cong dong, cong dung, cong danh
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((thien quan) or (thien van)) - hanh trang cap nhung ((cong dang) OR (cong dan)) thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((thien quan) OR (thien van)) - hanh trang cap nhung ((cong dang) OR (cong dan)) thanh san.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((thien quan) or (thien van)) - hanh trang cap nhung ((cong dang) OR (cong dan)) thanh san".
• Adding a wildcard symbol may retrieve word variants: doc ((thien quan) or (thien van)) - hanh trang cap nhung ((cong dang) OR (cong dan)) thanh san*.