Perhaps you should try some spelling variations:
khong trong » khoang trong, thong trong, phong trong
mot chieu » doi chieu, ho chieu
hanh nang » ganh nang, hanh mang, hanh trang
cua khong » hua khong, cua phuong, cua thuong
trong dan » trong dang, trong san, trong tan
anh nang » ganh nang, anh bang, anh dang
cho chu » cho thue
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (cho chu)) xanh - ((hanh nang) or (anh nang)) cua khong trong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (cho chu)) xanh - ((hanh nang) OR (anh nang)) cua khong trong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (cho chu)) xanh - ((hanh nang) or (anh nang)) cua khong trong dan van ban*.