Perhaps you should try some spelling variations:
truong trung » tieng trung
hanh truong » hanh trong, anh truong, manh truong
thong quang » thong quan, thong qua, luong quang
chieu sang » chieu sach, chieu xanh, hieu lang
trung bang » trong bang, trung tang, trung thang
bang thong » mang thong, ban thong, bang tuong
quang tuan » quang thanh, quan luan, quang cua
hien sang » hien trang, khien bang, thien bang
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien sang) OR (chieu sang)) - hanh truong trung bang thong quang tuan cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien sang) OR (chieu sang)) - hanh truong trung bang thong quang tuan cu".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien sang) OR (chieu sang)) - hanh truong trung bang thong quang tuan cu*.