Perhaps you should try some spelling variations:
bach ky » bac ky
nang xa » nang x, lang xa, nang ma
va chua » vua chua, ca chua, va chu
truc va » thuc va, thuc vat, trung va
hieu ve » hieu va, hieu van
tuc va » thuc va, tuc xa, duc va
ve coc » ve cuoc, ve cac, ve co
ca cua » co cua

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 ve coc ((tuc va) OR (truc va)) tinh ((va chua) or (ca cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ky nang xa hoi. hieu ve coc ((tuc va) OR (truc va)) tinh ((va chua) OR (ca cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach ky nang xa hoi. hieu ve coc ((tuc va) OR (truc va)) tinh ((va chua) or (ca cua)) tre".
• Adding a wildcard symbol may retrieve word variants: vu bach ky nang xa hoi. hieu ve coc ((tuc va) OR (truc va)) tinh ((va chua) or (ca cua)) tre*.