Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
toc cham » toc thai
tinh vi » trinh vi, tinh voi, tinh va
va tinh » may tinh
ve cham » va cham, ve chat, vu cham
ky dang » ky nang, ky danh
ky lang » ky nang, ky tang, tay lang
ha hoi » hoa hoi, ha noi, xa hoi
vi cau » va cau, ve cau, di cau
tu sac » tu sach, tu cac, tu san

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) or (ky dang)) ha hoi. hieu ((ve cham) or (toc cham)) hoc va tinh vi cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky lang) OR (ky dang)) ha hoi. hieu ((ve cham) OR (toc cham)) hoc va tinh vi cau tren.
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky lang) or (ky dang)) ha hoi. hieu ((ve cham) or (toc cham)) hoc va tinh vi cau tren*.