Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
sang mai » sang ma, sang tai, lang mai
thuc van » thuc vat, thuc dan, thuc va
thu sac » thu sach, thu san, thu xac
tuc van » truc van, tuc va, duc van
cu tren » tu tren, dua tren
mai hoi » mai khoi, dai hoi, lai hoi
ky sang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai
vai cu » vai cua, van cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky sang mai hoi. hieu ((ve cam) or (ve cac)) ((tuc van) or (thuc van)) hanh vai cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky sang mai hoi. hieu ((ve cam) OR (ve cac)) ((tuc van) OR (thuc van)) hanh vai cu tren.
• Adding a wildcard symbol may retrieve word variants: thu sac ky sang mai hoi. hieu ((ve cam) or (ve cac)) ((tuc van) or (thuc van)) hanh vai cu tren*.