Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chat xuc » chat huu, cam xuc, chao xu
xuc minh » duc minh, xuan minh, suc manh
va triet » va thiet, va trien, ve triet
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ty lang xa hoi. hieu va chat xuc minh ((hoang van) or (hang va)) va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ty lang xa hoi. hieu va chat xuc minh ((hoang van) OR (hang va)) va triet.
• Adding a wildcard symbol may retrieve word variants: thuat sach ty lang xa hoi. hieu va chat xuc minh ((hoang van) or (hang va)) va triet*.