Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh
chieu sang » chieu sach, hieu lang, nhieu tang
manh trung » manh tung, thanh trung, manh hung
hieu manh » hieu nganh, dieu hanh, hien hanh
trung cap » truong cao, trung tam
dung cong » dung trong
san thanh » ban thanh, van thanh, son thanh
thanh cao » thanh ca, thanh cac, thanh thao
cap dung » ap dung, cao dung, chan dung
cong san » cong tac

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 manh) or (((chieu sang) or (chieu xanh)))) - manh trung cap dung cong san thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (((chieu sang) OR (chieu xanh)))) - manh trung cap dung cong san thanh cao.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (((chieu sang) or (chieu xanh)))) - manh trung cap dung cong san thanh cao*.