Perhaps you should try some spelling variations:
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
va dinh » van dinh, va kinh, va tinh
vai cua » hai cua, lai cua, bai cua
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
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: su ((sac ky) or (sach y)) lang xa hoi. hieu ve cam tuc va dinh ((vai cua) or (dai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sach y)) lang xa hoi. hieu ve cam tuc va dinh ((vai cua) OR (dai cua)) te.
• Adding a wildcard symbol may retrieve word variants: su ((sac ky) or (sach y)) lang xa hoi. hieu ve cam tuc va dinh ((vai cua) or (dai cua)) te*.