Perhaps you should try some spelling variations:
thanh tung » thanh cong
hanh trang » thanh trung, canh tranh, hanh trinh
duong sinh » duong minh, duong manh, trong sinh
van duong » van dong, van dung, van phong
sinh toan » tinh toan, hinh toan, minh toan
khi xanh » khia canh, thi hanh, thi anh
toan cau » toan cao, toan ban, toan tap
cua van » cua ban, cua vat, cua dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - ((thanh tung) or (hanh trang)) cua van duong sinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - ((thanh tung) OR (hanh trang)) cua van duong sinh toan cau.
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - ((thanh tung) or (hanh trang)) cua van duong sinh toan cau*.