Perhaps you should try some spelling variations:
chung thong » thong thong, hung thang, cong thong
hanh doanh » hang doanh, doanh doanh, hanh dong
hien xanh » hien hanh, hien nhanh, chieu xanh
cua chung » cua nhung, luan chung, luat chung
thong van » trong van, thong va, thong quan
van tan » van tuan, van ban, van tai
tan tap » toan tap, han tap, tan tat

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 - ((hanh doanh) or (((chinh doanh) OR (kinh doanh)))) cua chung thong van tan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((hanh doanh) OR (((chinh doanh) OR (kinh doanh)))) cua chung thong van tan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - ((hanh doanh) or (((chinh doanh) OR (kinh doanh)))) cua chung thong van tan tap".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((hanh doanh) or (((chinh doanh) OR (kinh doanh)))) cua chung thong van tan tap*.