Perhaps you should try some spelling variations:
phuong phuong » thuong phuong, nhung phuong, truong phuong
thanh trong » thanh trung, tranh trong, hanh trong
phuong thao » phuong phap, phuong thuc
doi chieu » doc hieu, doi chi, ho chieu
ca phuong » cac phuong, cau phuong, cua phuong
thao khac » tham khao, phap khac, thao hoc
trong ca » trong cac, trong nha
khac hau » khi hau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (mot chieu)) xanh - thanh trong ca phuong phuong thao khac hau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (mot chieu)) xanh - thanh trong ca phuong phuong thao khac hau.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (mot chieu)) xanh - thanh trong ca phuong phuong thao khac hau*.