Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
con hoang » con hong, hoan hoang, cong hoan
thu sach » thuoc sach, thu hoach, khau sach
me nguoi » ma nguoi, le nguoi, ke nguoi
co hoang » do hoang, cam hoang, cap hoang
tu sach » su sach, te sach, tu cach
minh » dinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (((thu sach) or (thuat sach)))) cha me nguoi ((con hoang) OR (co hoang)) minh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (((thu sach) OR (thuat sach)))) cha me nguoi ((con hoang) OR (co hoang)) minh.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (((thu sach) or (thuat sach)))) cha me nguoi ((con hoang) OR (co hoang)) minh".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (((thu sach) or (thuat sach)))) cha me nguoi ((con hoang) OR (co hoang)) minh*.