Perhaps you should try some spelling variations:
thong quang » thong quan, thong qua, luong quang
phuong thuc » thuong thuc
quang thanh » quan thanh, hoang thanh, muong thanh
anh phuong » anh huong, anh thuong, thanh phuong
nang thong » nang thuong, mang thong, nang trong
hieu tinh » chieu tinh, lieu tinh, hieu binh
kieu tinh » lieu tinh, trieu tinh, diep tinh
thuc nang » chuc nang, thuc trang, thich nang
thanh bac » nhanh bac, thanh bai, thanh san

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu tinh) or (kieu tinh)) - anh phuong thuc nang thong quang thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu tinh) OR (kieu tinh)) - anh phuong thuc nang thong quang thanh bac.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu tinh) or (kieu tinh)) - anh phuong thuc nang thong quang thanh bac*.