Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
phuc xang » chuc nang, chua xang, phu lang
phuc hang » phuc thanh, phuc khanh, phuc khong
hoc hieu » hoc thieu, hoc hien, doc hieu
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - hanh trinh ((phuc xang) OR (phuc hang)) cong ((dan than) or (dan chan)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh trinh ((phuc xang) OR (phuc hang)) cong ((dan than) OR (dan chan)) cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - hanh trinh ((phuc xang) OR (phuc hang)) cong ((dan than) or (dan chan)) cap".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh trinh ((phuc xang) OR (phuc hang)) cong ((dan than) or (dan chan)) cap*.