Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thieu nang » thien nang, thieu quang, thi nang
kham chua » kham pha
thanh vai » thanh hai, thanh van, thanh tai
hieu van » hieu va, thien van, lieu va
van kham » van tham, va kham, van khai
va thanh » gia thanh, ban thanh, va tinh
so sanh » do sanh
chua va » chuc va, chua may, chuan ha
vai cua » dai cua, hai cua, lai cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh ((thieu nang) OR (thieu khang)) xa hoi. hieu van kham chua va thanh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh ((thieu nang) OR (thieu khang)) xa hoi. hieu van kham chua va thanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: so sanh ((thieu nang) OR (thieu khang)) xa hoi. hieu van kham chua va thanh vai cua te*.