Perhaps you should try some spelling variations:
tham thuc » nham thuc, pham thuc, tam thuc
cham tuc » nham thuc, pham thuc, cham soc
van dinh » van minh, van dich, va dinh
ngoc cua » nuoc cua, ngo cua, goc cua
vu sach » vu bach, su sach, vu khach
sach ly » sach y, sach lo, sach ty
ly lang » ly hang, ly vang, le lang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
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: vu sach ly lang xa hoi. hieu va ((cham tuc) OR (tham thuc)) van dinh ngoc cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ly lang xa hoi. hieu va ((cham tuc) OR (tham thuc)) van dinh ngoc cua te".
• Adding a wildcard symbol may retrieve word variants: vu sach ly lang xa hoi. hieu va ((cham tuc) OR (tham thuc)) van dinh ngoc cua te*.