Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trang vat » trang vai, tang vat, trang mat
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
trang va » tran van, hang va
tac phap » tac phat, tay phap, sach phap
tac pham » thuc pham, san pham

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - canh ((trang vat) or (trang va)) dung cong ((tac phap) OR (tac pham)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh ((trang vat) OR (trang va)) dung cong ((tac phap) OR (tac pham)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - canh ((trang vat) or (trang va)) dung cong ((tac phap) OR (tac pham)) tu".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh ((trang vat) or (trang va)) dung cong ((tac phap) OR (tac pham)) tu*.