Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
xa hanh » xa thanh, xa khanh, va hanh
via cua » gia cua, gian cua, giau cua
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
va cua » va chua, ca cua, ma cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang x ho. hieu ve cam tuc xa hanh ((va cua) or (via cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang x ho. hieu ve cam tuc xa hanh ((va cua) OR (via cua)) tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x ho. hieu ve cam tuc xa hanh ((va cua) or (via cua)) tre*.