Perhaps you should try some spelling variations:
dieu hien » dieu khien, dieu kien, bieu hien
dang cap » nang cap, dang ca, dang cac
cap phoi » cap cho
hien cac » thien cac, vien cac, hieu cac
thai cua » than cua, tai cuc, tri cua
anh thai » anh thi, anh tai, nhanh thai
duc van » duc va, duc tan, duc manh
ky dang » ky nang, ky danh
dua ban » cua ban, qua ban, mua ban
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
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: tu san ky dang cap phoi. dieu hien cac ((((dua ban) or (dia ban))) or (duc van)) anh thai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky dang cap phoi. dieu hien cac ((((dua ban) OR (dia ban))) OR (duc van)) anh thai cua te*.