Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
cham tuc » nham thuc, pham thuc, tham thuc
khach ly » khanh ly, khao ly, khich le
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
cuu tre » cua tre, cau tren, cau treo
tuc va » thuc va, truc va, tuc xa
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 khach ly ((nang xa) or (nang ma)) hoi. hieu ve cham tuc va hanh di ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ly ((nang xa) OR (nang ma)) hoi. hieu ve cham tuc va hanh di ((cua te) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: vu khach ly ((nang xa) or (nang ma)) hoi. hieu ve cham tuc va hanh di ((cua te) or (cuu tre))*.