Perhaps you should try some spelling variations:
xuan truong » xa truong, duong truong
thieu khang » chieu khong, thieu quang
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
qua trong » quan trong, qua trinh, qua song
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu khang - canh manh ((qua trong) or (xuan truong)) cong tan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - canh manh ((qua trong) OR (xuan truong)) cong tan phan dau*.