Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, lieu vien
dan huong » dan phuong, doan huong, ban huong
huong cua » dung cua
chat xuc » chat huu, cam xuc, chat cua
sanh ky » hanh ky, sang ky, nganh ky
cao hoi » cau hoi, co hoi, cao hoc
cac xuc » cam xuc, cac nuoc, cac cuoc
cua cu » cua chu, cua cau, cua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: do sanh ky nang cao hoi. hieu vien ((cac xuc) or (((chat xuc) OR (chao xu)))) cac dan huong cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: do sanh ky nang cao hoi. hieu vien ((cac xuc) OR (((chat xuc) OR (chao xu)))) cac dan huong cua cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "do sanh ky nang cao hoi. hieu vien ((cac xuc) or (((chat xuc) OR (chao xu)))) cac dan huong cua cu".
• Adding a wildcard symbol may retrieve word variants: do sanh ky nang cao hoi. hieu vien ((cac xuc) or (((chat xuc) OR (chao xu)))) cac dan huong cua cu*.