Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
chinh va » chinh ta, chinh tai, hanh va
cong van » cong vang, cong san, song van
tuan thu » toan thuc, van thu
tuan cu » tuan tu, quan cua, than cua

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 sang - hanh chinh va nhung cong van ((tuan cu) OR (tuan thu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sang - hanh chinh va nhung cong van ((tuan cu) OR (tuan thu))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - hanh chinh va nhung cong van ((tuan cu) OR (tuan thu))*.