Perhaps you should try some spelling variations:
thanh trung » thanh tung
dung phuong » dung thuong, bang phuong, dung chung
chieu sach » chinh sach, chiet tach, chieu sang
thien anh » thien danh, tien anh, thien thanh
phuong ho » phuong hoa, phung ho, thuong ho
trung ap » trung cap, trung lap, trung tam
phan lap » phan dau
ap dung » xay dung, van dung
ho phan » hoc phan, hoa phan, cho phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((chieu sach) or (thien anh)) - thanh trung ap dung phuong ho phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu sach) OR (thien anh)) - thanh trung ap dung phuong ho phan lap.
• Adding a wildcard symbol may retrieve word variants: toc ((chieu sach) or (thien anh)) - thanh trung ap dung phuong ho phan lap*.