Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
canh trinh » canh tranh, hanh trinh, canh tinh
hieu xanh » chieu xanh, hieu manh, hieu nganh
luong tai » dung tai, luong va
doc hieu » toc thieu, hoc thieu, hoc hien
trinh va » trinh van, trinh vat, trinh ve
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - canh trinh va nhung luong tai ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - canh trinh va nhung luong tai ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - canh trinh va nhung luong tai ((toan tap) or (toan ban))*.