Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
trinh quan » tinh quang, trinh luat, trinh han
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
lang thanh » dang thanh, lang thang, nang thanh
tang thanh » dang thanh, trung thanh, hoang thanh
hien xanh » hien hanh, hien nhanh, chieu xanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - canh trinh quan nhung cong ((lang thanh) or (tang thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh trinh quan nhung cong ((lang thanh) OR (tang thanh)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh trinh quan nhung cong ((lang thanh) or (tang thanh)) cao*.