Perhaps you should try some spelling variations:
lieu van » hieu van, sieu van, lieu nano
sach ky » sach y, sach ty, sach kem
nam luc » nang luc, nhan luc, nam thuc
va tinh » may tinh
tinh vi » trinh vi, tinh voi, tinh va
sac ky » cac ky, sai ky
luc va » duc va, tuc va, loc va
vi cua » vai cua, di cua
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: su ((sach ky) or (sac ky)) nang x ho. ((lieu van) or (lieu va)) nam luc va tinh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ky) OR (sac ky)) nang x ho. ((lieu van) OR (lieu va)) nam luc va tinh vi cua te.
• Adding a wildcard symbol may retrieve word variants: su ((sach ky) or (sac ky)) nang x ho. ((lieu van) or (lieu va)) nam luc va tinh vi cua te*.