Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhieu tang » chieu sang, hieu lang, nhiet nang
nhung cong » dung cong, thong cong, hang cong
hieu cach » hieu cac, chieu sach, hieu ca
cong tinh » cong trinh, cong vinh, long tinh
tranh va » tranh van, trang va, trinh va
toan ban » van ban

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 xanh) OR (hieu cach))) OR (nhieu tang)) - canh tranh va nhung cong tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((chieu xanh) OR (hieu cach))) OR (nhieu tang)) - canh tranh va nhung cong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) OR (hieu cach))) OR (nhieu tang)) - canh tranh va nhung cong tinh toan ban*.