Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong luong » thuong luong, thong duong, thong huong
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
trung cap » truong cao, trung tam
cap thong » cap tong, chap thuong, phap thong
luong va » dung va
chinh ca » chinh ta, chinh tai, chinh cho
chinh va » chinh ta, chinh tai, hanh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sang)) - thanh trung cap thong luong va ((chinh ca) or (chinh va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - thanh trung cap thong luong va ((chinh ca) OR (chinh va)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - thanh trung cap thong luong va ((chinh ca) or (chinh va))*.