Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
cong vang » cong lang, cong quang, cong ngang
phan cua » than cua, phat cua, han cua
nhan cua » nhat cua, nhan luc, nhan su
vang cao » nang cao, lang cao, vang tao
cao cap » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chua nang)) - hanh ((phan cua) OR (nhan cua)) thuong cong vang cao cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chua nang)) - hanh ((phan cua) OR (nhan cua)) thuong cong vang cao cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) or (chua nang)) - hanh ((phan cua) OR (nhan cua)) thuong cong vang cao cap".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chua nang)) - hanh ((phan cua) OR (nhan cua)) thuong cong vang cao cap*.