Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dang xay » dang van, van xay
va hanh » van hanh, va thanh, va danh
cau xuc » cam xuc, cau luc, cau truc
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach kem
lang xa » lang ha, lang van
sach ty » sach y, sach tu, sach thu
va cau » van cau, va cac, va dau
xuc va » duc va, tuc va, luc va
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: toc ((sach ky) or (sach ty)) ((lang xa) or (dang xay)) hoi. hieu va cau xuc va hanh trinh cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach ky) OR (sach ty)) ((lang xa) OR (dang xay)) hoi. hieu va cau xuc va hanh trinh cua te.
• Adding a wildcard symbol may retrieve word variants: toc ((sach ky) or (sach ty)) ((lang xa) or (dang xay)) hoi. hieu va cau xuc va hanh trinh cua te*.