Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thu sach » tu sach, thuat sach, thuoc sach
khang xa » khang a, hang ca, lang xa
thuc dan » thuc hanh, hoc dan, thuc vat
danh bat » doanh bat, anh bai, dinh ba
hieu va » lieu va, hieu qua
bat cua » ban cua, mat cua, bai cua
va cam » va cham, va cac, va cao
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: thu sach thieu khang xa hoi. hieu va cam ((tuc xa) or (thuc dan)) danh bat cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach thieu khang xa hoi. hieu va cam ((tuc xa) OR (thuc dan)) danh bat cua te.
• Adding a wildcard symbol may retrieve word variants: thu sach thieu khang xa hoi. hieu va cam ((tuc xa) or (thuc dan)) danh bat cua te*.