Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
hanh trung » thanh trung, hanh trang, manh trung
luong cong » dung cong, trong cong, cong cong
hoc thieu » toc thieu, hoc hien
trung dai » truong dai, truong dao, trung tam
ung cong » dung cong, duong cong, cuong cong
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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 - hanh trung dai ((ung cong) or (luong cong)) manh ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - hanh trung dai ((ung cong) OR (luong cong)) manh ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - hanh trung dai ((ung cong) or (luong cong)) manh ((toan tai) or (toan cao))*.