Perhaps you should try some spelling variations:
tranh truong » tranh trong, trinh truong, tang truong
truong trung » tieng trung
trung huong » truong huong, trung uong, trung duong
hanh tranh » canh tranh, hanh trinh, hanh trang
ho chieu » theo chieu, hoc thieu, doi chieu
dan chan » dan gian, dan ca, van chat
chan ban » can ban, chat ban, chan nan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi khi)) sach - hanh tranh truong trung huong dan chan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi khi)) sach - hanh tranh truong trung huong dan chan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi khi)) sach - hanh tranh truong trung huong dan chan ban*.