Perhaps you should try some spelling variations:
thanh dam » thanh dat, thanh nam, thanh tam
cham loc » chon loc, cham o, hau loc
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
cua tuc » cua duc, cua tu, cua thuoc
hieu va » lieu va, hieu qua
cao hoa » cao hoat, cao khoa, cau hoa
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach v nang cao hoa. hieu va ((cham loc) or (cham soc)) va thanh dam ((cua te) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang cao hoa. hieu va ((cham loc) OR (cham soc)) va thanh dam ((cua te) OR (cua tuc)).
• Adding a wildcard symbol may retrieve word variants: te sach v nang cao hoa. hieu va ((cham loc) or (cham soc)) va thanh dam ((cua te) or (cua tuc))*.