Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
nang xa » nang x, lang xa, nang ma
va hang » van hang, va nang, va lang
hai cua » dai cua, hoi cua, lai cua
tu van » tu va
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky nang xa hoi. hieu ((ve cam) or (va cam)) tuc va hang ((hai cua) OR (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky nang xa hoi. hieu ((ve cam) OR (va cam)) tuc va hang ((hai cua) OR (thai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu van ky nang xa hoi. hieu ((ve cam) or (va cam)) tuc va hang ((hai cua) OR (thai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu van ky nang xa hoi. hieu ((ve cam) or (va cam)) tuc va hang ((hai cua) OR (thai cua)) tre*.