Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
tuan nhung » quan nhung, thuat nhung, tranh nhung
hoc thieu » toc thieu, hoc hien
hanh tran » hanh trang, thanh tran, hanh tram
tuan hung » tran hung, luan hung, tuan dung
cong tan » cong tac, cong san, cong thanh
toan cau » toan ban, toan tap, toan tai
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 tran ((tuan nhung) or (tuan hung)) cong tan ((toan cau) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - hanh tran ((tuan nhung) OR (tuan hung)) cong tan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - hanh tran ((tuan nhung) or (tuan hung)) cong tan ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - hanh tran ((tuan nhung) or (tuan hung)) cong tan ((toan cau) OR (toan cao))*.