Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
dang cong » dung cong
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
cong van » cong vang, cong san, song van
van thai » van thoai, van tai, van hai
thai cao » tai cao, thoai cac, thuat cao

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 xanh - anh ((tang cua) OR (hang cua)) dang cong van thai cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - anh ((tang cua) OR (hang cua)) dang cong van thai cao".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - anh ((tang cua) OR (hang cua)) dang cong van thai cao*.