Perhaps you should try some spelling variations:
phuong thong » phuong trong, thong thong, phuong hoang
chieu xanh » chieu sach, chieu sang, chieu tinh
va phuong » va thuong, cac phuong
thong tan » thong than, thong tran, thong tin
tranh ban » trinh ban, tranh hang, tranh luan
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
tran ban » tran van, toan ban, tran bai

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 - canh tranh va phuong thong tan ((tran ban) OR (tranh ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh tranh va phuong thong tan ((tran ban) OR (tranh ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh va phuong thong tan ((tran ban) OR (tranh ban))*.