Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
nhieu tang » chieu sang, nhiet nang
hieu quang » thieu quang, hieu quan, hieu qua
thong cong » trong cong, tong cong, thong thong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hieu lang » chieu sang, hieu van, biet lang
truong va » truong dai, truong cao, truong dao
va thong » va thuong, va phuong, he thong
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu lang) OR (nhieu tang))) or (hieu quang)) - hanh truong va thong cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu lang) OR (nhieu tang))) OR (hieu quang)) - hanh truong va thong cong thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((hieu lang) OR (nhieu tang))) or (hieu quang)) - hanh truong va thong cong thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu lang) OR (nhieu tang))) or (hieu quang)) - hanh truong va thong cong thanh toan cao*.