Perhaps you should try some spelling variations:
trinh trong » trinh truong, tranh trong, trinh trung
manh tuong » manh tung, manh cuong, minh tuong
hieu xanh » chieu xanh, hieu manh, hieu nganh
chi tuong » chi duong, cho tuong, khi tuong
tuong van » truong van, trong van, duong van
doc hieu » toc thieu, hoc thieu, hoc hien
ban cau » bang cau, ban can, van cau
ban tu » van tu

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 - ((trinh trong) or (manh tuong)) luan chi tuong van ((ban tu) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - ((trinh trong) OR (manh tuong)) luan chi tuong van ((ban tu) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - ((trinh trong) or (manh tuong)) luan chi tuong van ((ban tu) or (ban cau))*.