Perhaps you should try some spelling variations:
dinh chuc » dinh chi, dinh thuy, dinh cuu
dinh luc » dinh duc, dinh lua, dinh thuc
vu sach » su sach, vu khach
ly lang » ly hang, ly vang, le lang
lang xa » lang ha, dang xay, lang van
qua cam » qua cham, qua cac, qua ca
cam tuc » cam xuc, cam tu, nam thuc
tuc van » thuc van, truc van, tuc va
cua te » cua tu
bach » cach, bac

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) or (vu bach)) ly lang xa hoi. hieu qua cam tuc van ((dinh luc) OR (dinh chuc)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu bach)) ly lang xa hoi. hieu qua cam tuc van ((dinh luc) OR (dinh chuc)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) or (vu bach)) ly lang xa hoi. hieu qua cam tuc van ((dinh luc) OR (dinh chuc)) cua te".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (vu bach)) ly lang xa hoi. hieu qua cam tuc van ((dinh luc) OR (dinh chuc)) cua te*.