Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
la tren » loai tren, dua tren, dat tren
lang xa » lang ha, dang xay, lang van
xuc gia » duc gia, luc gia, tuc gia
ve cac » va cac, vien cac
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cham, va cam, ve cai
ve la » de la, ve li, ve va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((lang xa) or (nang x)) hoi. hieu ((ve cam) or (ve cac)) xuc gia thanh ve la tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((lang xa) OR (nang x)) hoi. hieu ((ve cam) OR (ve cac)) xuc gia thanh ve la tren.
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((lang xa) or (nang x)) hoi. hieu ((ve cam) or (ve cac)) xuc gia thanh ve la tren*.