Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
cam hoang » cap hoang, cau hoang, pham hoang
hoang vi » hoang va, hoang vu, hang vi
cau tren » cu tren, dau tren, ca tren
bach ky » bac ky
nang xa » nang x, lang xa, nang ma
cac xuc » cac nuoc, chat xuc, cac cuoc
cuu tre » cua tre, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ky nang xa hoi. hieu viec ((cac xuc) or (cam xuc)) cam hoang vi ((cuu tre) OR (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ky nang xa hoi. hieu viec ((cac xuc) OR (cam xuc)) cam hoang vi ((cuu tre) OR (cau tren)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach ky nang xa hoi. hieu viec ((cac xuc) or (cam xuc)) cam hoang vi ((cuu tre) OR (cau tren))".
• Adding a wildcard symbol may retrieve word variants: vu bach ky nang xa hoi. hieu viec ((cac xuc) or (cam xuc)) cam hoang vi ((cuu tre) OR (cau tren))*.