Perhaps you should try some spelling variations:
nhieu tang » nhiet nang
chieu sang » chieu sach, chieu xanh
hieu lang » hieu quang, hieu van, biet lang
hanh lang » nhanh lang, hanh mang, hanh trang
dung cong » dung trong
lang van » dang van, tang van, hoang van
van dung » van dong, xay dung, tin dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu lang) or (((nhieu tang) OR (chieu sang)))) - hanh lang van dung cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (((nhieu tang) OR (chieu sang)))) - hanh lang van dung cong tac toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((hieu lang) or (((nhieu tang) OR (chieu sang)))) - hanh lang van dung cong tac toan ban*".