Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
lang tuong » lang trong, bang tuong, lang muong
doi chieu » doc hieu, ho chieu, mot chieu
tuong van » truong van, trong van, duong van
trinh va » trinh van, trinh vat, trinh ve
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
doi chi » doi khi
va lang » va nang, hoa lang

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 (doi chi)) xanh - canh trinh va lang tuong van ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doi chi)) xanh - canh trinh va lang tuong van ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doi chi)) xanh - canh trinh va lang tuong van ((toan cau) or (toan ban))*.