Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
duong vanh » duong van, duong manh, duong xanh
van hoang » van hoan, quan hoang, tran hoang
vanh toan » manh toan, van toan, anh toan
ho chieu » theo chieu, hoc thieu, doi chieu
kha nang » phap nang, ky nang, thi nang
toan cau » toan cao, toan ban, toan tap
ki nang » ky nang

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 xanh - canh tranh ((van hoang) or (((kha nang) OR (ki nang)))) duong vanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh ((van hoang) OR (((kha nang) OR (ki nang)))) duong vanh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh tranh ((van hoang) or (((kha nang) OR (ki nang)))) duong vanh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh ((van hoang) or (((kha nang) OR (ki nang)))) duong vanh toan cau*.