Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
nang xa » nang x, lang xa, nang ma
va dinh » van dinh, va kinh, va tinh
te sai » te tai, te lai, te hai
te bai » te bao, te tai, te ban
nam lo » nam bo, nam so, nam co
ve cua » de cua, te cua, ve cum
le cua » ly cua
lo va » lo van, lao va, ly va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sai) OR (te bai)) ky nang xa hoi. hieu van nam lo va dinh ((ve cua) OR (le cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sai) OR (te bai)) ky nang xa hoi. hieu van nam lo va dinh ((ve cua) OR (le cua)) tre".
• Adding a wildcard symbol may retrieve word variants: ((te sai) OR (te bai)) ky nang xa hoi. hieu van nam lo va dinh ((ve cua) OR (le cua)) tre*.