Perhaps you should try some spelling variations:
thong trong » thuong trong, thong thong, thong thuong
chieu sach » chinh sach, chieu sang, chieu xanh
tranh cua » doanh cua
trong van » trong cac
manh cua » doanh cua, ban cua
van phan » van phong, van thanh, luan phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) OR (chiet tach)) - canh ((tranh cua) or (manh cua)) thong trong van phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chiet tach)) - canh ((tranh cua) OR (manh cua)) thong trong van phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) OR (chiet tach)) - canh ((tranh cua) or (manh cua)) thong trong van phan cac".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) OR (chiet tach)) - canh ((tranh cua) or (manh cua)) thong trong van phan cac*.