Perhaps you should try some spelling variations:
dang xay » dang van, van xay
va doanh » van doanh, vay doanh, va danh
lang xa » lang ha, lang van
cam luc » cam xuc, cau luc
te sai » te tai, te bai, te lai
sai ky » sac ky
va cam » va cham, va cac, va cao
luc va » duc va, tuc va, loc va
cuc te » cua te, cuc thue, cuc tieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky ((lang xa) or (dang xay)) hoi. lieu va cam luc va doanh tai cuc te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky ((lang xa) OR (dang xay)) hoi. lieu va cam luc va doanh tai cuc te.
• Adding a wildcard symbol may retrieve word variants: te sai ky ((lang xa) or (dang xay)) hoi. lieu va cam luc va doanh tai cuc te*.