Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
lieu tinh » trieu tinh, diep tinh, bien tinh
quang cao » nang cao, quang nam
cua hang » cua dang, cua nhung, cua ban
luong va » dung va
va quang » van quang, vu quang, va quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (lieu tinh)) - hanh trang ((cua hang) or (cua cong)) luong va quang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (lieu tinh)) - hanh trang ((cua hang) OR (cua cong)) luong va quang cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (lieu tinh)) - hanh trang ((cua hang) or (cua cong)) luong va quang cao*.